Debra Medina Autoclave Sterilizer

Binocular Power Microscope

Used Microscopes

Remember back to your school days when you first saw amoeba swimming around in pond water?   You thrilled to seeing the microscopic organisms moving around, bumping into each other.  Now you want to share that memory with your children or grandchildren as they grow.  But you don’t want to spend their college money on a new high-priced microscope, so what can you do?  No problem – you can now find many microscopes that are either used or demo models at a much more reasonable price.  But first you need to determine what type of a used microscope you want: compound or stereo/dissecting.

The most common microscope is the compound microscope. It is the one most people visualize when they think about microscopes. It comes with one eyepiece called a monocular; two eyepieces called a binocular or it might have an additional camera tube and is called a trinocular. It has a number of objectives (the lens closest to the object being viewed) of varying magnification mounted in a rotatable nosepiece. It uses a light source beneath the stage to illuminate slides. These microscopes are generally used to view very small objects such as cells or bacterium mounted on slides. Magnification of these scopes range from 40X up to 1000X. Actual magnification can be figured by multiplying the power of the eyepiece by the power of the objective lens.

The other type of microscope is called a stereo or dissecting microscope. It uses two eyepieces and two paired objectives. There are models that have full zooming capability and models that just have only two magnification settings. It is particularly useful for biologists performing dissections, technicians building or repairing circuit boards, paleontologists cleaning and examining fossils or any one who needs to work with their hands on small objects such as rocks & bugs. It may use a built in light source from above, below, or none at all. Magnification is usually from 10X to 40X.

By researching and purchasing used microscopes you open up a much greater range of instruments available to you.  You can now purchase an instrument with many more accessories for much less money.  Just make sure to do your homework ahead of time so that you know what to expect for the money you pay.

About the Author

National Microscope Exchange has been in business since 1991, selling and servicing microscopes, refractometers and microscopes. The service staff has 30 years of experience with microscopes, and is the authorized United States service facility for Atago brand refractometers, microscopes .

20x40 Binocular View Stereo Microscope $519.5 You will be amazed to see how ordinary household objects look through a binocular view microscopeOptical equipment is widely used in various applicationsMicroscope features two separate light paths resulting in a true stereo, 3-D image Can be used for analysis of electronic components, coins, insects, plants and advanced medical or biological specimen researchDual lenses of this microscope allow the user to observe using both eyesConstructed with high quality optical glass and equipped with transmitted illumination featureEasy out-of-the-box set-upEase of use features makes it an ideal microscope for any school or college student20x, 40x magnification10x wide field eyepiece2x, 4x objectivesAdjustable interpupillary distance is 55 mm - 75mmHead rotates 360 degreesTransmitted and oblique illuminationCoarse and fine focus adjustmentsAll metal constructionIncludes 12-volt 10-watt spare bulb, 2A 250-volt spare fuse, 110V power cord, 2 specimen plates, plastic dust cover, lens cleaning tissueMeasures 15 inches long x 10.5 inches wide x 10 inches deep

Binocular Stereo Microscope (20x, 40x) $518.75 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 cover

AmScope 40x-2000x Binocular Compound Darkfield Microscope $322.42 This high power compound microscope provides both darkfield and brightfield optics. It is designed for professional applications in clinical offices and research laboratories. This microscope comes with a 30° inclined 360° swiveling binocular compensation-free head, 3-D mechanical stage, coaxial coarse fine focusing system, intensity-variable halogen illumination, and darkfield and brightfield condensers. It gives eight level magnifications: 40X-80X-100X-200X-400X-800X-1000X-2000X. It is a right instrument for clinical or research applications that need both phase contrast and bright field features. It is brand new in factory sealed box. Its Retail Value is $1,700 Type: Microscopes

AmScope 40x-1000x Binocular Compound Darkfield Microscope $304.42 This high power compound microscope provides both darkfield and brightfield optics. It is designed for professional applications in clinical offices and research laboratories. This microscope comes with a 30° inclined 360° swiveling binocular compensation-free head, 3-D mechanical stage, coaxial coarse fine focusing system, intensity-variable halogen illumination, and darkfield and brightfield condensers. It gives four level magnifications: 40X-100X-400X-1000X. It is a right instrument for clinical or research applications that need both phase contrast and bright field features. It is brand new in factory sealed box. Its Retail Value is $1,700 Type: Microscopes

AmScope 40x-1600x Binocular Compound Darkfield Microscope $318.5 This high power compound microscope provides both darkfield and brightfield optics. It is designed for professional applications in clinical offices and research laboratories. This microscope comes with a 30° inclined 360° swiveling binocular compensation-free head, 3-D mechanical stage, coaxial coarse fine focusing system, intensity-variable halogen illumination, and darkfield and brightfield condensers. It gives eight level magnifications: 40X-64X-100X-160X-400X-640X-1000X-1600X. It is a right instrument for clinical or research applications that need both phase contrast and bright field features. It is brand new in factory sealed box. Its Retail Value is $1,700 Type: Microscopes

AmScope 7X-45X Binocular Zoom Power Stereo Microscope Head $264.58 This 7X-45X zoom magnification binocular stereo microscope head includes a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. 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 $900. Type: Microscopes

AmScope 2000X Vet High Power Binocular Microscope + 1.3MP USB Camera $275 This is a binocular compound microscope with 1.3MP USB2.0 camera. The microscope comes with eight magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focus, and electrical illumination system. Compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for more than $1,500. Type: Microscopes

AmScope 2000X Vet High Power Binocular Microscope + USB Camera $239 This is a binocular compound microscope with 640x480 pixel USB2.0 camera. The microscope comes with eight magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focus, and electrical illumination system. Compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for more than $1,300. Type: Microscopes

AmScope 2000X Vet High Power Binocular Microscope + 2.0MP USB Camera $319 This is a binocular compound microscope with 2.0MP USB2.0 camera. The microscope comes with eight magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focus, and electrical illumination system. Compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for more than $1,500. Type: Microscopes

AmScope 1000X Vet High Power Binocular Microscope + 2.0MP USB Camera $295 This is a binocular compound microscope with 2.0MP USB2.0 camera. The microscope comes with four magnification settings (40X, 100X, 400X & 1000X), coarse & fine focus, and electrical illumination system. Compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for more than $1,500. Type: Microscopes

AmScope 1000X Vet High Power Binocular Microscope + 1.3MP USB Camera $249 This is a binocular compound microscope with 1.3MP USB2.0 camera. The microscope comes with four magnification settings (40X, 100X, 400X & 1000X), coarse & fine focus, and electrical illumination system. Compatible with Windows XP/Vista/7, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for more than $1,400. Type: Microscopes

AmScope 7X-90X Binocular Zoom Power Stereo Microscope Head $299.98 This is a 7X-90X zoom magnification binocular 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. 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 $1000. Type: Microscopes

AmScope 3.5X-180X Binocular Zoom Power Stereo Microscope Head $342.98 This is a 3.5X-180X zoom magnification binocular stereo microscope head. It includes two Barlow lenses (0.5X and 2.0X), two pairs of super widefield high-eyepoint eyepieces (10X and 20X) and a pair of foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. 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 $1200. Type: Microscopes

AmScope 3.5X-90X Binocular Zoom Power Stereo Microscope Head $305 This is a 3.5X-90X zoom magnification binocular stereo microscope head. It includes two Barlow lenses (0.5X and 2.0X), a pair of super widefield high-eyepoint 10X eyepieces and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. 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 $1100. Type: Microscopes

AmScope 7X-180X Binocular Zoom Power Stereo Microscope Head $362.58 This is a 7X-180X zoom magnification binocular stereo microscope head. It includes a 2.0X Barlow lens, super widefield high-eyepoint 10X eyepieces, super widefield 20X eyepieces, and foldable eyeguards. It comes with 45-degree inclined 30mm eyetubes with diopter. 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 $1100. Type: Microscopes

AmScope 40X-1000X Vet High Power Binocular Microscope + 3MP Camera $282.24 This is a binocular compound microscope with 3MP high quality USB2.0 digital camera. The microscope comes with four magnification settings (40X, 100X, 400X & 1000X), coarse & fine focus, and electrical illumination system. With the built-in reduction lens and compatible with Windows XP/Vista/7 and Mac OS 10.6 & up, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sealed box and retails for Type: Microscopes

AmScope 40X-2000X Vet High Power Binocular Microscope + 3MP Camera $293.02 This is a binocular compound microscope with 3MP high quality USB2.0 digital camera. The microscope comes with eigh magnification settings (40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X), coarse & fine focus, and electrical illumination system. With the built-in reduction lens and compatible with Windows XP/Vista/7 and Mac OS 10.6 & up, the camera captures microscope images and streams real-time live images on your PC screen. The included user-friendly software allows you to edit and process microscope images in a similar manner to PhotoShop. You can record live videos, make measurements on the images or save the images in BMP, TIFF, JPG, PICT, PTL or other formats. This microscopy system is an ideal instrument for teaching demonstration and biological, bacteriological & pharmaceutical 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 is brand new in factory sealed box. It arrives brand new in a factory sea Type: Microscopes

Binocular Stereo Zoom 7x-45x Microscope $937.5 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 cover

C A Scientific MF02 Advanced Microscope Binocular $451.04 Our advanced microscope series is equipped with the most popular features and offers a choice of heads to fit various needs and budgets. The cool fluorescent lighting provides white light with little heat and longer bulb life Inclined binocular head rotatable 360 degrees Paired 10X widefield eyepieces with graduated diopter adjustment DIN achromatic parfocal and parcentered objectives 4X (N.A. 0.10) 10X (N.A. 0.25) 40XR (N.A. 0.65) and 100XR (oil immersion N.A. 1.25) 4.5 x 4.75 (110 x 120mm) graduated mechanical stage NA 1.25 substage spiral mount condenser with Iris diaphragm Stage focus stop to protect objectives and slides Separated coarse and fine focus control with slip clutch Tension control adjustment on coarse focusing 5W fluorescent illuminator spare bulb and dust cover Inbase control switch and 3wire UL approved power cord Size: 6.5 x 8 x 14.5 H

AmScope 10x-30x Super Widefield Stereo Binocular Microscope Head $129 This is a super widefield multi-power binocular stereo microscope head with 10X and 30X magnification settings. It includes a pair of super widefield high-eyepoint WH10X/20 eyepieces coming with 45° inclined 30mm eyetubes with diopter. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. The microscope offers high resolution clear images, super widefield of view and large working distance. It fits all the focusing racks 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 $500. Type: Microscopes

Welch Allyn LumiView Portable Binocular Microscope, Headband Flat Surface Magnifier $887.93 The Welch Allyn Portable Binocular Microscope, Headband Flat Surface Magnifier with a Portable Battery Pack is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures.PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision. PRODUCT COMPONENTS: LumiView Headband Flat Surface Magnifier. Portable Battery Pack.

Welch Allyn LumiView Portable Binocular Microscope, Head Mount Only $1010.55 The Welch Allyn Portable Binocular Microscope, Head Mount Only is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures. PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision. PRODUCT COMPONENTS: LumiView Head Mount Only.

Welch Allyn LumiView Portable Binocular Microscope, Spectacle Mount Only $841.94 The Welch Allyn Portable Binocular Microscope, Spectacle Mount Only is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures. PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision. PRODUCT COMPONENTS: LumiView Spectacle Mount Only.

Welch Allyn LumiView Portable Binocular Microscope, Spectacle Flat Surface Magnifier $887.93 The Welch Allyn Portable Binocular Microscope, Spectacle Flat Surface Magnifier with a Portable Battery Pack is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures. PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision. PRODUCT COMPONENTS: LumiView Spectacle Flat Surface Magnifier. Portable Battery Pack.

AmScope 10x-15x-30x-45x Super Widefield Stereo Binocular Microscope Head $169 This is a super widefield multi-power binocular stereo microscope head with 10X, 15X, 30X and 45X magnification settings. It includes a 1.5X Barlow Lens and a pair of super widefield high-eyepoint WH10X/20 eyepieces coming with 45° inclined 30mm eyetubes with diopter. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. The microscope offers high resolution clear images, super widefield of view and large working distance. It fits all the focusing racks 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 $650. Type: Microscopes

AmScope 10x-20x-30x-60x Super Widefield Stereo Binocular Microscope Head $169 This is a super widefield multi-power binocular stereo microscope head with 10X, 20X, 30X and 60X magnification settings. It includes a 2.0X Barlow Lens and a pair of super widefield high-eyepoint WH10X/20 eyepieces coming with 45° inclined 30mm eyetubes with diopter. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. The microscope offers high resolution clear images, super widefield of view and large working distance. It fits all the focusing racks 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 $650. Type: Microscopes

AmScope 5x-10x-15x-30x Super Widefield Stereo Binocular Microscope Head $169 This is a super widefield multi-power binocular stereo microscope head with 5X, 10X, 15X and 30X magnification settings. It includes a 0.5X Barlow lens and a pair of super widefield high-eyepoint WH10X/20 eyepieces coming with 45° inclined 30mm eyetubes with diopter. Its super widefield optics and high-eyepoint design ensure an easy and comfortable observation. The microscope offers high resolution clear images, super widefield of view and large working distance. It fits all the focusing racks 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 $650. Type: Microscopes

Welch Allyn LumiView Portable Binocular Microscope, Spectacle Mount Direct Power Source $1016.03 The Welch Allyn LumiView Portable Binocular Microscope, Spectacle Mount with Direct Power Source is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures.PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision.

Welch Allyn 220V Charger for LumiView Portable Binocular Microscope $119.04 Welch Allyn 220V Charger for LumiView Portable Binocular Microscope (20500H)

AmScope Binocular Biological Microscope 40X-2000X $192 This is a brand new binocular compound microscope that is specially designed for clinical examination and teaching demonstration in medical field, laboratories and colleges. It comes with a binocular sliding head, coarse & fine focusing system, and eight magnification settings, 40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X. It is an ideal instrument for biological, bacteriological and pharmaceutical researches. 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 in factory sealed box. Its retail value is above $1,100. Type: Microscopes

AmScope Binocular Biological Microscope 40X-1600X $192 This is a brand new binocular compound microscope that is specially designed for clinical examination and teaching demonstration in medical field, laboratories and colleges. It comes with a binocular sliding head, coarse & fine focusing system, and eight magnification settings, 40X, 64X, 100X, 160X, 400X, 640X, 1000X & 1600X. It is an ideal instrument for biological, bacteriological and pharmaceutical researches. 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 in factory sealed box. Its retail value is above $1,100. Type: Microscopes

Barska 7x-45x Stereo Microscope $893.57 Get a close up inspection with this Barska stereo microscopeMicroscope can be used for scientific analysis in the medical fieldMicroscope is also great for looking at coins or electronic circuitsConstructed with high quality optical glassEquipped with transmitted illumination featureMulti-magnification zoom optionEasy out-of-the- box set-upEase of use features makes it an ideal microscope for any school or college studentTwo separate light paths in this microscope (as opposed to a single light path in a compound microscope), which results in a true stereo, three dimensional (3-D) image of the specimen or objectBuilt-in coarse and fine focus adjustmentsBinocular lenses allow the user to observe using both eyes. Amazing 7x-45x zoom magnificationFeatures 10x wide field eyepieceAdjustable interpupillary distance between 55mm-75mmHead rotates 360 degreesTransmitted and oblique illuminationCoarse and fine focus adjustmentsAll metal constructionIncludes 12-volt 10-watt spare bulb, 2A 250-volt spare fuse, 110-volt power cord, two specimen plates, lens cleaning tissue and plastic dust cover

Welch Allyn LumiView Portable Binocular Microscope, Head Mount - Direct Power Source $1156.17 The Welch Allyn LumiView Portable Binocular Microscope, Head Mount with Direct Power Source is the only portable, affordable instrument offering three-dimensional viewing and illumination into a small cavity. The Welch Allyn LumiView Portable Binocular Microscope is quite simply the best instrument ever developed for examination of the ears, nose, throat, and other small cavities. The breakthrough is its unique converging stereoscopic viewing system. Specially configured optics literally converge the user's binocular vision, providing a magnified, three-dimensional view that can be focused into narrow cavities. At the same time, a powerful halogen lamp shines focused light directly on the subject, resulting in a bright, 3D image that provides you with the necessary depth perception for effective examinations and procedures. PRODUCT FEATURES: Two-diopter magnification (1.5x) provides sufficient power for most exams and procedures. Siegal insufflation system also provides additional 1.0x magnification when needed. Halogen illumination with reflector is brighter, whiter, longer-lasting light compared to incandescent systems. IPD controls adjust interpupillary distances between 49 mm and 74 mm. Precision-ground optics are specially configured and sealed within a durable shell to converge your stereoscopic vision. PRODUCT COMPONENTS: LumiView with Headband Mount. Spectacle Holder. Reusable Polypropylene Pneumatic, Operating, and Consulting Otoscope Specula, Set of Five. LumiView Replacement Lamp. Direct Power Supply. 5 Year Warranty.

Celestron 44202 Advanced Stereo Microscope $385.47 This stereo microscope offers a great value. The rigid pillar stand has a 360deg; rotatable binocular head which is inclined at 45deg; for comfortable viewing or sharing your views without moving the microscope. Top and bottom halogen illumination combined with the wide field eyepieces allows for excellent viewing of your specimen or object. Features:. 20x Power and 40x Power Stereo. Binocular Head 360deg; Rotatable. Set of 10x Wide Field Eyepieces. 2x and 4x Objective Lenses. Fully Coated Glass Optics. Five Prepared Slides. Top and Bottom Halogen Illumination. Stage Plate Black/White and Frosted/Opaque. Working Distance 110 mm (4.33 ).

AmScope Binocular Polarizing Microscope 40X-800X $1350 This binocular polarizing microscope comes with a 45° inclined 360° rotatable binocular head, coarse fine focusing and 20W halogen illumination. It offers six magnification settings (40X, 80X, 100X, 200X, 400X, 800X). 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

Binocular Stereo Compound Microscope (40x, 100x, 400x, 1000x) $843.75 The magnification (power) for these microscopes ranges from 40x to 1000x. Although ideal for biological use, they can also be used for the hobbyist, industrial use and medical applications. Whatever your use, this type of microscope requires that the specimen be mounted on a slide and are held in place with stage clips. Constructed with 10x wide field eyepieces and high quality optical glass. The revolving nosepiece (turret) allows the user to position the eyepieces for more powerful magnification. Built-in coarse and fine focus adjustments allow users to locate the target accurately and provide sharper image detail. Easy out-of-the-box setup and ease of use features makes them an ideal microscope for any school or college student. You'll be amazed to see how ordinary objects look through these microscopes.Head rotates 360 degreesAdjustable interpupillary distance between 55m - 75 mmTransmitted illuminationIncludes spare bulb, fuse, power cord and plastic dust coverIdeal for:Biological and Medical ApplicationsIndustrial UseHobbyists / CollectorsEducational Fields