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Best Microscope Iris Diaphragm

AmScope B120B Siedentopf Binocular Compound Microscope, 40X-2000X Magnification, Brightfield, LED Illumination, Abbe Condenser, Double-Layer Mechanical Stage

  • Compound microscope provides high magnification for biological use and educational applications.
  • Siedentopf binocular head with pairs of 10x widefield and 20x widefield eyepieces with 53 to 77mm inter-pupillary adjustment, fixed 30-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing.
  • Forward-facing nosepiece with 4x, 10x, 40xS (spring), and 100xS (spring, oil) DIN achromatic objectives that provide color correction of magnified images at eight magnifications.
  • Brightfield, LED illumination, and 1.25 NA Abbe condenser with iris diaphragm for clear examination and light control.
  • Double-layer mechanical stage, with 1.0mm stage divisions, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide.
  • Eight widefield magnification settings: 40X, 80X, 100X, 200X, 400X, 800X, 1000X & 2000X.
  • Professional 30 degree inclined 360 degree swiveling Siedentopf binocular head.
  • Large 3-D double layer mechanical stage with coaxial coarse & fine focusing.
  • High quality Abbe condenser with iris diaphragm & filter.
  • Powerful single bulb LED illumination with d....
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OMAX 40X-2500X Digital Infinity Trinocular Polarizing Metallurgical Microscope with 9MP Camera and 100X Dry Objective

  • ...l camera: - true color 3488x2616 pixels (9M pixels) - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame rate: 1.9fps at 3488x2616, 8fps at 1744x1308, 27fps at 872x654 - Software compatible with Windows XP/Vista/7/8/10, Mac OS and Linux operating system - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included.
  • 5-year warranty against manufacturing defects.
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OMAX 40X-2500X Digital Infinity Trinocular Polarizing Metallurgical Microscope with 14MP Camera and 100X Dry Objective

  • ...mera: - true color 4096x3288 pixels (14M pixels) - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 1.8fps at 4096x3288, 10fps at 2048x1644, 27fps at 1024x822 - Software compatible with Windows XP/Vista/7/8/10, Mac OS and Linux operating system - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB cable included.
  • 5-year warranty against manufacturing defects.
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OMAX - XM82ESC02 40X-2000X Digital Lab LED Binocular Compound Microscope with Double Layer Mechanical Stage and USB Digital Camera

  • Total magnification: 40x-80x-100x-200x-400x-800x-1000x-2000x.
  • Objective: achromatic DIN 4x, 10x, 40x(S), 100x(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling binocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240V.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows XP/Vista/7/8/10, and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
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OMAX 40X-2500X Lab Binocular Compound LED Microscope with Double Layer Mechanical Stage and Digital Camera M82EZ-C02

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Objective: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling binocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240VAC, 50/60Hz, 0.5A Max - Output: DC7.5V, 1000mA.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows XP/Vista/7/8/10, and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
  • 5-year warranty against manufacturing defects.
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OMAX 40X-2500X Digital Lab Trinocular Compound LED Microscope with USB Digital Camera and Double Layer Mechanical Stage (M83EZ-C02)

  • Total magnification: 40X-100X-250X-400X-1000X-2500X.
  • Objectives: achromatic DIN 4X, 10X, 40X(S), 100X(S, Oil).
  • Viewing head: 45 degrees inclined 360 degrees swiveling trinocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55~75mm).
  • Ocular diopter adjustable on both eye tubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16inch x 1-3/16inch (70mm x 30mm).
  • Condenser and diaphragm: NA1.25 Abbe condenser with iris diaphragm.
  • Transmitted (lower) illuminator: LED light, intensity adjustable.
  • Focus adjustment: Coaxial coarse and fine knobs on both sides.
  • Power supply: AC/DC adapter, UL approved, Input: 100-240V.
  • Digital camera: - true color 640 x 480 pixels - 0.45X reduction lens to get larger field of view - Software compatible with Windows /XP/Vista/7/8/10 and Mac OS - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images.
  • 5-year warranty against manufacturing defects.
  • Included Components: Science-Lab-Compound-Microscopes.
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Carson Beginner 100x-1000x Compound Student Microscope with Mechanical Stage and Universal Smartphone Digiscoping Adapter (MS-100SP)

  • Perfect beginner Compound biological Microscope for students | contains a metal body with a 360 degree rotatable monocular head | all glass optics ensure a clear, bright images.
  • Octal magnification: 100x-1000x | Eyepiece: WF-10x | Objectives: 10x, 40x, 100x | universal Digi scoping Smartphone Adapter is retrofitted to fit on included Eyepiece.
  • Universal Smartphone Digiscoping Adapter fits nearly all smartphones with cases up to 3.75 inches wide | For iPhone 13 Pro/Pro Max, please download the CarsonCam app from the app store on your smartphone to preselect the primary camera, as it may not function properly with the standard camera app.
  • Double layer | mechanical stage size: 115mm x 125mm | condenser: abbe 1.25 an with IRIS diaphragm, filter.
  • Coaxial coarse-fine adjustment for easy Use.
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Celestron CB2000C Compound Binocular Microscope w/40x - 2000x power, mechanical stage, 4 Fully achromatic objectives, Abbe condenser, 10x and 20x eyepieces, coaxial focus, 10 prepared slides, 3 color filters, emersion oil

  • Professional-grade compound binocular with trinocular adapter, microscope with 2000x power.
  • 10x and 20x eyepieces (10x with pointer).
  • 4 fully achromatic objective lenses - 4x, 10x, 40x, 100x.
  • View specimens at 40x, 80x 100x, 200x, 400x, 800x, 1000x and 2000x magnification.
  • All-metal construction with fully mechanical stage and coaxial focus with coarse and fine focusing knobs.
  • Built-in, adjustable halogen lower illumination with Abbe condenser and iris diaphragm.
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Photographers' Formulary 11x14 Contact Print Frame

  • Godox Iris Diaphragm for Spotlight Attachment.
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[Research-Grade] Vabiooth Lab Compound Trinocular Microscope 40X-2500X Magnification with 7\ LCD Screen 5MP E-Eyepiece, Two-Layer Mechanical Stage for Animal Husbandry, Pet Hospitals, Lab, Farms

  • [Upgrade function]: Vabiooth Biological Microscope has a 5MP Electronic Eyepiece 360 degree 7" large LCD display and an Adjustable Mechanical Stage,ideal for researching the aquatic fish disease, mites, algae research..
  • [Eyepieces & LCD Screen]: Equipped with WF10X/25X/H16X glass eyepieces fixed at an ergonomic 30 degree tilt to reduce neck strain, easily adjustable for different interpupillary distances without losing focus, 5MP E-eyepiece and 360 degree 7" LCD display allows you to get a larger field of view directly from the screen without an external large screen display, provide a more comprehensive view and enable sharing. 4 Achromatic objectives offer 4x 10x 40x(s) 100x(Spring Oil)..
  • [Double-layer mechanical stage & LED light]: With 1.0mm stage divisions, locks slide into place and provides precise slide manipulation along the X- and Y-axis to allow coordinates to be recorded, enabling the viewer to return to a specific location on the slide. LED illumination, and 1.25 NA Abbe condenser with iris diaphragm for clear examination and light control.
  • [Best Gift & Carry Case]: Comes with aluminum carry case which is the perfect to protect the device and accessories, best gift for microbiological enthusiasts..
  • [Can the microscope takes still photo and v....
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AmScope B100-E 1000X Digital Compound Binocular Microscope, 40X-1000X Magnification, Brightfield, Tungsten Illumination, Abbe Condenser, Plain Stage, Includes 0.3MP Camera and Software

  • Digital compound microscope and a 0.3MP camera with USB 2.0 output for capturing or displaying images on a computer or projector.
  • Binocular viewing head with pair of 10x widefield eyepieces and sliding head to adjust inter-pupillary distance, fixed 45-degree vertical inclination to reduce eye and neck strain, and 360-degree rotation capability to provide a more comprehensive view and enable sharing.
  • Forward-facing nosepiece with 4x, 10x, 40xR, and 100xR (oil) DIN achromatic objectives that provide color correction of magnified images.
  • Brightfield, tungsten illumination, and 1.25 NA Abbe condenser with iris diaphragm for clear examination and light control.
  • Plain stage with opening and stage clips secure slide in place while viewing.
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OMAX 40X-2000X LED Binocular Compound Lab Microscope w/Double Layer Mechanical Stage + Blank Slides & AmScope The World of The Microscope A Practical Introduction with Projects and Activities

  • Product 1: Full solid metal frame construction with stain resistant enamel finish.
  • Power supply: AC/DC adapter, 7.5V/7.5W (UL approved) - Input: 100-240V.
  • 100-piece blank glass slides with 100-piece cover slips and 50-sheet lens cleaning paper included.
  • Product 2: The World of the Microscope is perfect for childern grade 3-6 or for anyone who has an interest in learning about the microscopic world..
  • Product 2: The World of the Microscope is perfect for children grade 3-6 or for anyone who has an interest in learning about the microscopic world.
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OMAX - M837ZL-C180U3 40X-2500X USB 3.0 Super Speed 18MP Digital Compound Trinocular LED Lab Biological Microscope

  • ...3684 pixels (18M pixels) - Super speed USB 3.0 connection - 0.5X reduction lens to get larger field of view - 0.01 mm calibration slide: 1mm/100 division - Frame speed: 5.6fps at 4912x3684, 18.1fps at 2456x1842, 32.2fps at 1228x922 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB3 cable included.
  • 5-year warranty against manufacturing defects.
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