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Compound Microscope Trinocular

Basic Microscope Stuff: Defining the Compound Microscope

The compound microscope is one of the two types of modern microscopes (the other being the stereo microscope). It is called compound because it uses more than one major optical part. The compound microscope uses objective lenses and the eyepiece to provide you with a better view of the specimen.

Way Back Then

In the older times, the compound microscope can be monocular or binocular. A monocular compound is one wherein you only need to use one of your eyes to look through the eyepiece. A binocular compound, on the other hand, allows for the use of both of your eyes. Today, you don't see a monocular microscope anymore. If you know of someone using one, please tell him or her that the world has already modernized. Tell him/her that there's already a better way of appreciating the micro-world - and that's through the binocular compound microscope. In fact, there's a better item on the list, and that's called the trinocular microscope.

A trinocular microscope is simply a spin-off of the binocular, wherein a third vertical viewing port is available. Since no ordinary human being has three eyes, the third part is not meant for your third eye. Rather, it can be used by a second viewer - your instructor, perhaps -to view the same specimen that you are trying to examine. Alternatively, the third port can be used for a camera (video or still).

Working Together

As mentioned earlier, the compound microscope is powerful because of the use of two optical parts. Let's examine what each part means, and what it is used for:

a. The objective lenses - The objective lenses are those that are closest to the specimen. They are mainly used to gather light from the specimen. A compound microscope usually has 3 to 5 objective lenses, each with a different degree of magnification.

The objective lenses are held together by the nosepiece. By rotating the nosepiece, you can select which objective lens to use.

b. The eyepiece. This is the part where you put your eyes on to have a clear view of the specimen being examined. This is cylindrical in shape. The eyepiece, also called the ocular, is in fact a lens.

By using both optical mechanisms, the compound microscope is rarely limited when it comes to magnification. Imagine, you already have a lens near your eyes (the eyepiece) to help you see the specimen, but you also have different objective lenses! Surely, viewing a single specimen has never been this clear.

Still, there are many more terms related to the microscope aside from compound and stereo. If differentiating the two - add to that binoculars and trinoculars - is already mind-boggling, how much more if you add a metallurgical, a research and a fluorescent microscope on the list? Now, that sounds like a lot of work.

Still, never mind. You'd surely remember all the terms once you've dedicated a substantial amount of time studying them. In the meantime, just focus your attention on the compound microscope: it is the kind that uses two optical parts to provide you with better total magnification.

CanScope - complete solution for all your microscopy needs.
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About the Author

For your microscope needs, no other site can be of better service to you than CanScope.ca. Visit their site and check out the latest models of a
compound microscope
, a
trinocular microscope
and a
fluorescent microscope
.

AmScope 40x-2000x Trinocular Compound Darkfield Microscope $361.62 This professional trinocular compound microscope provides both darkfield and brightfield features. It boasts three unique features no other microscope dealer can claim, designed for professional applications in clinical offices and research laboratories. Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable parfocal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. T490B's adjustable trinocular port creates a parfocal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their trinocular port is not designed to be par-focal with the microscope optical system, you have to conduct re-focusing after each "switch". The T490B Type: Microscopes

AmScope 40x-1600x Trinocular Compound Darkfield Microscope $369.46 This professional trinocular compound microscope provides both darkfield and brightfield features. It boasts three unique features no other microscope dealer can claim, designed for professional applications in clinical offices and research laboratories. Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable parfocal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. T490B's adjustable trinocular port creates a parfocal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their trinocular port is not designed to be par-focal with the microscope optical system, you have to conduct re-focusing after each "switch". The T490B Type: Microscopes

AmScope 40x-1000x Trinocular Compound Darkfield Microscope $359.98 This professional trinocular compound microscope provides both darkfield and brightfield features. It boasts three unique features no other microscope dealer can claim, designed for professional applications in clinical offices and research laboratories. Different from most other microscopes on the market, the T490B is remarkable because it features 1) simultaneous viewing through the photo port and eyepieces, 2) an adjustable parfocal trinocular port, and 3) a detachable C-Mount located on the 23mm photo port. T490B's adjustable trinocular port creates a parfocal optical system by allowing the image system attached to the photo port and the image in the eyepieces to be in focus at the same time. Traditional microscopes on the market allow you to see through either the trinocular port or eyepieces, forcing you to switch between the port and eyepieces. Because their trinocular port is not designed to be par-focal with the microscope optical system, you have to conduct re-focusing after each "switch". The T490B Type: Microscopes

AmScope Darkfield Brightfield Trinocular Compound Microscope 40X-1600X $782.04 This professional trinocular compound microscope offers brightfield, dry darkfield and oil darkfield features. It is designed for advanced applications in clinical offices and research laboratories. This microscopy system comes with a 30° inclined 360° swiveling compensation free trinocular head, 3-D mechanical stage, intensity-variable halogen illumination system, and three condensers (bright field, dry darkfield and oil darkfield). Its trinocular port allows to add photo / video capability. It offers sixteen darkfield settings and eight brightfield magnification powers (40X-64X-100X-160X-400X-640X-1000X-1600X). It is brand new in factory sealed original box. Its Retail Value is $3,400. Type: Microscopes

AmScope 40x-1600x Trinocular 30W Halogen Compound Microscope $349.98 This professional compound microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. The microscope comes with a 45° inclined 360° rotatable trinocular sliding head, 3-D mechanical stage, 30-watt intensity-variable halogen illumination, and a 23mm universal photo port for camera or video attachment. This microscopy system provides eight level magnification powers: 40X, 64X, 100X, 160X, 400X, 640X, 1000X and 1600X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. It is made by the same technicians and on the same production line as optical instruments. Its retail Value is $2,500 Type: Microscopes

AmScope 40x-2000x Trinocular 30W Halogen Compound Microscope $349.98 This professional compound microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. The microscope comes with a 45° inclined 360° rotatable trinocular sliding head, 3-D mechanical stage, 30-watt intensity-variable halogen illumination, and a 23mm universal photo port for camera or video attachment. This microscopy system provides eight level magnification powers: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. It is made by the same technicians and on the same production line as optical instruments. Its retail Value is $2,500 Type: Microscopes

AmScope 40X-1600X 3W LED Siedentopf Trinocular Darkfield and Brightfield Compound Microscope $314.98 This darkfield and brightfield trinocular compound microscope is designed for clinical examination and teaching demonstration in medical field, veterinary offices, laboratories and colleges. It comes with Siedentopf trinocular head, darkfield and brightfield condensers, backward nosepiece, 3D mechanical stage and powerful 3W LED illumination. It offers eight darkfield magnification powers and eight brightfield settings (40X, 64X, 100X, 160X, 400X, 640X, 1000X and 1600X). It is an ideal instrument for biological, veterinary, bacteriological and pharmaceutical applications. Its Retail Value is $1,400. Type: Microscopes

AmScope 40X-1000X 3W LED Siedentopf Trinocular Darkfield and Brightfield Compound Microscope $309.98 This darkfield and brightfield trinocular compound microscope is designed for clinical examination and teaching demonstration in medical field, veterinary offices, laboratories and colleges. It comes with Siedentopf trinocular head, darkfield and brightfield condensers, backward nosepiece, 3D mechanical stage and powerful 3W LED illumination. It offers four darkfield magnification powers and four brightfield settings (40X, 100X, 400X, and 1000X). It is an ideal instrument for biological, veterinary, bacteriological and pharmaceutical applications. Its Retail Value is $1,400. Type: Microscopes

AmScope 40X-2000X 3W LED Siedentopf Trinocular Darkfield and Brightfield Compound Microscope $319.98 This darkfield and brightfield trinocular compound microscope is designed for clinical examination and teaching demonstration in medical field, veterinary offices, laboratories and colleges. It comes with Siedentopf trinocular head, darkfield and brightfield condensers, backward nosepiece, 3D mechanical stage and powerful 3W LED illumination. It offers eight darkfield magnification powers and eight brightfield settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X 2000X). It is an ideal instrument for biological, veterinary, bacteriological and pharmaceutical applications. Its Retail Value is $1,400. Type: Microscopes

AmScope 40x-2000x Infinity Plan EPI-Fluorescent Trinocular Compound Microscope $2699 This brand new professional trinocular Infinity Plan Epi-fluorescent microscope comes with Infinity Plan fluorescent objectives, widefield eyepieces, 30 degree inclined trinocular head, 30W transmitted halogen light and 100W EPI-fluorescent illumination. It offers eight magnification settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X. The microscope configurates B, G wave bands. It is a great microscope for biology, medicine, immunology, oncology, genetics, and materials science applications. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It comes brand new in factory sealed box. Its retail value is $8000. Type: Microscopes

AmScope 40x-1600x Infinity Plan EPI-Fluorescent Trinocular Compound Microscope $2675 This brand new professional trinocular Infinity Plan Epi-fluorescent microscope comes with Infinity Plan fluorescent objectives, widefield eyepieces, 30 degree inclined trinocular head, 30W transmitted halogen light and 100W EPI-fluorescent illumination. It offers eight magnification settings: 40X, 64X, 100X, 160X, 400X, 640X, 1000X & 1600X. The microscope configurates B, G wave bands. It is a great microscope for biology, medicine, immunology, oncology, genetics, and materials science applications. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It comes brand new in factory sealed box. Its retail value is $8000. Type: Microscopes

AmScope Trinocular Darkfield Compound Microscope w/ 30W Light $489.98 This professional darkfield compound microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. It offers complete darkfield and bright field microscopy features. The microscope comes with a 45° inclined 360° rotatable trinocular sliding head, 3-D mechanical stage, 30-watt intensity-variable halogen illumination, and a 23mm universal photo port for camera or video attachment. This microscopy system provides eight level magnification powers: 40X, 64X, 100X, 160X, 400X, 640X, 1000X and 1600X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. It is made by the same technicians and on the same production line as optical instruments. Its retail Value is $2,500 Type: Microscopes

AmScope 40x-2000x Trinocular Darkfield Compound Microscope w/ 30w Light $489.98 This professional darkfield compound microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. It offers complete darkfield and bright field microscopy features. The microscope comes with a 45° inclined 360° rotatable trinocular sliding head, 3-D mechanical stage, 30-watt intensity-variable halogen illumination, and a 23mm universal photo port for camera or video attachment. This microscopy system provides eight level magnification powers: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. It is made by the same technicians and on the same production line as optical instruments. Its retail Value is $2,500 Type: Microscopes

AmScope 40x-2000x Trinocular Turret Phase Contrast 30W Compound Microscope $1078 This professional phase contrast microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. It offers complete brightfield and darkfield phase contrast microscopy features. It comes with a 45° inclined 360° rotatable trinocular sliding microscope head, 3-D mechanical stage, coaxial coarse fine focusing system, 30 watt intensity-variable halogen illumination, and a complete turret phase contrast kit. The trinocular head has a 23mm universal photo port for camera or video attachment. The phase contrast kit includes a CT lens, a 1.25NA turret phase contrast condenser with adjustable iris diaphragm, and a set of 10X, 20X, 40X 100X PLAN objectives. The turret condenser can be set to bright field, DF, or Ph 1, 2, 3 and/or 4 settings. This microscopy system provides eight magnification settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X and 2000X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. Type: Microscopes

AmScope 40x-1600x Trinocular Turret Phase Contrast 30W Compound Microscope $1078 This professional phase contrast microscope comes with a specially designed 30 watt halogen illumination and a forced cooling system. It offers complete brightfield and darkfield phase contrast microscopy features. It comes with a 45° inclined 360° rotatable trinocular sliding microscope head, 3-D mechanical stage, coaxial coarse fine focusing system, 30 watt intensity-variable halogen illumination, and a complete turret phase contrast kit. The trinocular head has a 23mm universal photo port for camera or video attachment. The phase contrast kit includes a CT lens, a 1.25NA turret phase contrast condenser with adjustable iris diaphragm, and a set of 10X, 20X, 40X 100X PLAN objectives. The turret condenser can be set to bright field, DF, or Ph 1, 2, 3 and/or 4 settings. This microscopy system provides eight magnification settings: 40X, 64X, 100X, 160X, 400X, 640X, 1000X and 1600X. It is a great instrument for clinical or research applications that need both phase contrast and bright field features. Type: Microscopes

AmScope 40X-800X Infinity Plan Metallurgical Compound Microscope $1264.98 This professional infinity plan metallurgical microscopy system with offers six magnification settings, 40X, 80X, 100X, 200X, 400X & 800X, and advanced features. It comes with four infinity Plan Achromatic objectives, two pairs of widefield eyepieces, and a 30 degree inclined 360 degree swiveling trinocular head. This microscope is perfect for metallurgical labs, foundries for silicon wafer inspection, and quality control applications. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed boxes. Its retail value is $5,050. Type: Microscopes

AmScope 40X-640X Infinity Plan Metallurgical Compound Microscope $1259.98 This professional infinity plan metallurgical microscopy system with offers eight magnification settings, 40X, 64X, 100X, 160X, 200X, 320X, 400X & 640X, and advanced features. It comes with four infinity Plan Achromatic objectives, two pairs of widefield eyepieces, and a 30 degree inclined 360 degree swiveling trinocular head. This microscope is perfect for metallurgical labs, foundries for silicon wafer inspection, and quality control applications. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed boxes. Its retail value is $5,050. Type: Microscopes

AmScope Trinocular Polarizing Microscope 40x-640x $1399 This trinocular polarizing microscope comes with a 45° inclined 360° rotatable head, coarse fine focusing and 20W halogen illumination. It offers six magnification settings (40X, 64X, 100X, 160X, 400X, 640X). The trinocular port allows to add photo / video capability. It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value: is $3,800 Type: Microscopes

AmScope Trinocular Polarizing Microscope 40x-800x $1399 This trinocular polarizing microscope comes with a 45° inclined 360° rotatable head, coarse fine focusing and 20W halogen illumination. It offers six magnification settings (40X, 80X, 100X, 200X, 400X, 800X). The trinocular port allows to add photo / video capability. It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value: is $3,800 Type: Microscopes

Trinocular Stereo Microscope (20x, 40x) $609.4 This model is a fixed power stereo microscope with 20x, 40x magnifications. Constructed with two separate light paths which results in a true stereo, or three dimensional (3-D) image of the specimen. Within the objective lens of this microscope you will find two lenses (one for each path of light) side-by-side. The optical design parameters of a stereo microscope limit its 3-D effects to low powers only.This type of microscope features a large stage for closer viewing of the non-microscope world. Items such as insect parts, plant and flower parts, fossils, stamps, coins, PC boards, material surfaces, etc, and does not need to be mounted on a slide. For comfort these microscopes have an adjustable interpupillary distance between 55 mm - 75m. You'll be amazed to see how ordinary household objects look through these microscopes. Out-of-the-box setup and ease of use features makes this microscope ideal for any school or college student.20x, 40x Magnification10x Wide field eyepieceHead rotates 360 degreesTransmitted and Oblique illuminationCoarse adjustmentsIncludes spare bulb and fuse, power cord, specimen plate and plastic dust coverTrinocular tube for viewing or can be used with an adapter for digital imaging

AmScope 50X-640X Inverted Trinocular Metallurgical Microscope $1248.52 This trinocular inverted metallurgical microscope offers eight magnification settings, 50X, 80X, 100X, 160X, 200X, 320X, 400X and 640X. It comes with a trinocular microscope Siedentopf head, an inverted body frame, four Plan Achromatic objectives, a large mechanical stage and wide band voltage illumination system for both 110V and 220V power supplies. This microscope is perfect for metallurgical labs, foundries for silicon wafer inspection, and quality control applications. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed boxes. Its retail value is $5,000. Type: Microscopes

AmScope 50X-800X Inverted Trinocular Metallurgical Microscope $1298.5 This trinocular inverted metallurgical microscope offers five magnification settings, 50X, 100X, 200X, 400X and 800X. It comes with a trinocular microscope Siedentopf head, an inverted body frame, four Plan Achromatic objectives, a large mechanical stage and wide band voltage illumination system for both 110V and 220V power supplies. This microscope is perfect for metallurgical labs, foundries for silicon wafer inspection, and quality control applications. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed boxes. Its retail value is $5,000. Type: Microscopes

Trinocular Stereo Zoom 7x-45x Microscope $1046.9 7x-45x Zoom magnification10x wide field eyepieceHead rotates 360 degreesTransmitted and Oblique illuminationCoarse adjustmentsIncludes spare bulb and fuse, power cord, specimen plate and plastic dust coverTrinocular tube for viewing or can be used with an adapter for digital imaging

AmScope Phase Contrast Trinocular Microscope 40X-1600X $979.51 This professional trinocular microscope offers phase contrast features. It is designed for advanced applications in clinical offices and research laboratories. This microscope comes with a 30 degree inclined 360 degree swiveling compensation free trinocular head, 3-D mechanical stage and intensity-variable halogen illumination system. It offers six phase contrast settings (100X-160X-400X-640X-1000X-1600X) and eight bright field magnification powers (40X-64X-100X-160X-400X-640X-1000X-1600X). The phase contrast kit includes a phase contrast condenser, CT lens and a set of phase contrast 10X, 40X and 100X PLAN objectives. The trinocular port comes with both C-mount and 23 mm universal photo mount that enable to add photographic and/or video capability. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed original box. Its retail value is about $3,900. Type: Microscopes

AmScope Phase Contrast Darkfield Trinocular Microscope 40X-1600X $1399.93 This is a professional trinocular microscope that offers brightfield, darkfield and turret phase contrast features. It is designed for advanced applications in clinical offices and research laboratories. This microscope comes with a 30 degree inclined 360 degree swiveling compensation free trinocular head, 3-D mechanical stage and intensity-variable halogen illumination system. It offers eight levels of bright field magnifications: 40X-64X-100X-160X-400X-640X-1000X-1600X. The phase contrast kit includes a turret phase contrast condenser, CT lens and a set of phase contrast 10X, 20X, 40X and 100X PLAN objectives, giving 100X, 200X, 400X and 1000X phase contrast magnification powers. The trinocular port comes with both C-mount and 23 mm universal photo mount that enable to add photographic and/or video capability. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed original box. Its retail v Type: Microscopes

AmScope Turret Phase Contrast Trinocular Microscope 40X-1600X $1175.02 This professional trinocular microscope offers turret phase contrast features. It is designed for advanced applications in clinical offices and research laboratories. This microscope comes with a 30 degree inclined 360 degree swiveling compensation free trinocular head, 3-D mechanical stage and intensity-variable halogen illumination system. It offers eight phase contrast settings (100X-160X-200X-320X-400X-640X-1000X-1600X) and eight bright field magnifications (40X-64X-100X-160X-400X-640X-1000X-1600X). The phase contrast kit includes a turret phase contrast condenser, CT lens and a set of phase contrast 10X, 20X, 40X and 100X PLAN objectives. The trinocular port comes with both C-mount and 23 mm universal photo mount that enable to add photographic and/or video capability. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed original box. Its retail value is about $4,700. Type: Microscopes

AmScope Infinity Polarizing Trinocular Microscope 40x-900x $2969.8 This trinocular infinity polarizing microscope comes with a 30° inclined 360° rotatable trinocular head, coarse fine focusing and 30W halogen illumination. It offers seven magnification settings (40X, 60X,100X, 150X, 400X, 600X & 900X). It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value is $10,000 Type: Microscopes

AmScope Infinity Polarizing Trinocular Microscope 40x-1500x $2999.8 This trinocular infinity polarizing microscope comes with a 30° inclined 360° rotatable trinocular head, coarse fine focusing and 30W halogen illumination. It offers seven magnification settings (40X, 100X, 250X, 400X, 600X, 1000X & 1500X). It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value is $10,000 Type: Microscopes

AmScope Infinity Polarizing Trinocular Microscope 40x-600x $2949.8 This trinocular infinity polarizing microscope comes with a 30° inclined 360° rotatable trinocular head, coarse fine focusing and 30W halogen illumination. It offers four magnification settings (40X,100X, 400X, 600X). It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value is $10,000 Type: Microscopes

AmScope Infinity Polarizing Trinocular Microscope 40x-1200x $2989.8 This trinocular infinity polarizing microscope comes with a 30° inclined 360° rotatable trinocular head, coarse fine focusing and 30W halogen illumination. It offers eight magnification settings (40X, 80X,100X, 200X, 400X, 600X, 800X & 1200X). It is a perfect microscopy system for metallurgical labs and foundries for silicon wafer inspection and quality control. Its Retail Value is $10,000 Type: Microscopes

AmScope 40X-1000X Lab Clinic Vet Trinocular Microscope $269.98 The T490 features a unique "simul-focal" optical system with an adjustable trinocular port to enable well-focused clear images on your PC or video screen while simultaneously obtaining sharp, focused images through the eyepieces. Most trinocular microscopes allow you to view either through the trinocular port or the eyepieces only, forcing you to switch between the two. Since these trinocular ports are not "simul-focal" with the rest of the microscope optical system, you have to re-focus the microscope after each switch. The T490A, however, erases this step by providing "simul-focal" viewing. Especially handy for teaching demonstrations, clinical examinations and laboratory applications, the "simul-focal" feature allows your students or colleagues to view clear images simultaneously while you work through the eyepieces. In addition, the T490A's industry standard 23mm photo port can be converted into a C-Mount port by attaching the included C-mount adapter, allowing you to attach most microscope digital camera Type: Microscopes

AmScope 7X-45X Trinocular Zoom Stereo Microscope Head $284.18 This is a 7X-45X zoom magnification trinocular stereo microscope head. It includes a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. Its trinocular port enables to add photo or video capability. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Its retail value is $950. Type: Microscopes

AmScope 3.5X-180X Trinocular Zoom Stereo Microscope Head $362 This is a 3.5X-180X zoom magnification trinocular stereo microscope head. It includes two Barlow lenses (0.5X & 2.0x), two pairs of super widefield high-eyepoint eyepieces (10X & 20X) and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. Its trinocular port enables to add photo or video capability. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Its retail value is $1250. Type: Microscopes

AmScope 7X-90X Trinocular Zoom Stereo Microscope Head $293.98 This is a 7X-90X zoom magnification trinocular stereo microscope head. It includes a 2.0X Barlow lens, a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. Its trinocular port enables to add photo or video capability. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Its retail value is $1050. Type: Microscopes

AmScope 3.5X-90X Trinocular Zoom Stereo Microscope Head $312 This is a 3.5X-90X zoom magnification trinocular stereo microscope head. It includes two Barlow lenses (0.5X & 2.0X), a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. Its trinocular port enables to add photo or video capability. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Its retail value is $1050. Type: Microscopes

AmScope 7X-180X Trinocular Zoom Stereo Microscope Head $312 This is a 7X-180X zoom magnification trinocular stereo microscope head. It includes a 2.0X Barlow lens, two pairs of super widefield high-eyepoint eyepieces (10X & 20X) and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. Its trinocular port enables to add photo or video capability. The microscope provides sharp clear erect stereo images over a large zoom magnification range. Its super widefield optics and high-eyepiont design ensure an easy and comfortable observation. This microscope head fits all the stands with a 3" (76mm in diameter) O-ring holder. It is made by the same technicians and on the same production line that makes optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Its retail value is $1050. Type: Microscopes

AmScope Trinocular EPI Fluorescence Microscope $2253.02 This is a professional EPI-fluorescence microscope designed for fluorescent microscopy applications, offering research grade performance and advanced features. The microscope comes with four high quality fluorescent plan objectives (FLUOR 4X, 10X, 40X &amp 100X) and four Achromatic objectives. It provides both fluorescent and bright field microscopy features. This fluorescence microscope is an ideal instrument for advanced research in biology, cytology, oncology, hematology, genetics, immunology, microchemistry and environmental protection. It is also a perfect tool for sedimentary rock analysis and for the inspection of impurities in semiconductor industries. This microscope is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory sealed boxes. Its retail value is $8000. Type: Microscopes

AmScope 3.5X-45X Trinocular Stereo Zoom Microscope on Single Arm Boom Stand $430.22 This trinocular 3.5X-45X zoom stereo microscope on a single-arm boom stand gives crystal clear sharp images. It comes with a trinocular head with super widefield optics and a sturdy single-arm boom stand. The trinocular port enables to add photographic or video capability to the microscope. Its 45 degree inclined trinocular oculars and high-eyepoint optical design ensures a comfortable observation for all kinds of users including eyeglass wearers. The single-arm boom stand allows to turn the microscope head around two different axes, allowing you to point microscope head in various directions. This microscope offers high resolution, super widefield of view, large magnifying zoom range and long working distance. It is an ideal instrument for researchers, gemologists, engravers, and anyone in semiconductor and/or electronics industry. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Type: Microscopes

AmScope 3.5X-90X Trinocular Stereo Zoom Microscope on Single Arm Boom Stand $455.7 This trinocular 3.5X-90X zoom stereo microscope on a single-arm boom stand gives crystal clear sharp images. It comes with a trinocular head with super widefield optics and a sturdy single-arm boom stand. The trinocular port enables to add photographic or video capability to the microscope. Its 45 degree inclined trinocular oculars and high-eyepoint optical design ensures a comfortable observation for all kinds of users including eyeglass wearers. The single-arm boom stand allows to turn the microscope head around two different axes, allowing you to point microscope head in various directions. This microscope offers high resolution, super widefield of view, large magnifying zoom range and long working distance. It is an ideal instrument for researchers, gemologists, engravers, and anyone in semiconductor and/or electronics industry. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Type: Microscopes

AmScope 7X-180X Trinocular Stereo Zoom Microscope on Single Arm Boom Stand $465.5 This trinocular 7X-180X zoom stereo microscope on a single-arm boom stand gives crystal clear sharp images. It comes with a trinocular head with super widefield optics and a sturdy single-arm boom stand. The trinocular port enables to add photographic or video capability to the microscope. Its 45 degree inclined trinocular oculars and high-eyepoint optical design ensures a comfortable observation for all kinds of users including eyeglass wearers. The single-arm boom stand allows to turn the microscope head around two different axes, allowing you to point microscope head in various directions. This microscope offers high resolution, super widefield of view, large magnifying zoom range and long working distance. It is an ideal instrument for researchers, gemologists, engravers, and anyone in semiconductor and/or electronics industry. It is made by the same technicians and on the same production line as optical instruments for Leica, Zeiss, Nikon and Olympus. It is brand new in factory box. Type: Microscopes