Reviews Diopter Adjustment

OMAX 40X-2000X USB3 5MP Digital Lab Trinocular LED Compound Microscope with Aluminum Carrying Case

  • Total magnification: 40X-80X-100X-200X-400X-800X-1000X-2000X.
  • Eyepieces: wide field WF10X/18 and WF20X.
  • Objective: achromatic DIN 4X, 10X, 40X (spring),100X (spring, oil).
  • Head: 30 degrees inclined 360 degrees rotatable trinocular siedentopf.
  • Interpupillary: hinge adjustment 1-7/8inch ~ 2-15/16inch (48mm ~ 75mm).
  • Diopter: adjustable on left eyepiece tube.
  • Nosepiece: revolving, quadruple, reversed.
  • Stage: X-Y mechanical stage with scales, range 3inch x 1-9/16inch (78m....
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OMAX 3.5X-90X USB3 18MP Digital Trinocular Zoom Stereo Microscope on Desk Stand with 144-LED Light

  • Head: 45 degrees inclined 360 degrees rotatable trinocular.
  • Eyepieces: 30mm widefield WF10X/20 and WF20X.
  • Beam split lever enables photo-tube or left eye-tube.
  • Interpupillary distance: adjustment 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Diopter: adjustable on both ocular-tubes +/-5dp.
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OMAX 40X-2500X Super Speed USB3 14MP Digital Compound Trinocular LED Lab Biological Microscope

  • Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm).
  • Diopter: adjustable on both eyepiece tubes.
  • Stage: mechanical stain-resistant double layer, size: 5-1/2inch x 5-1/2inch (140mm x 140mm), translation range: 3inch x 2inch (75mm x 50mm).
  • Photo tube adjustment range: 5/8inch (15mm).
  • Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control.
  • Focusing knob can be locked for observation and transportation.
  • Condenser and diaphragm: Abbe NA1.25 rack and pinion adjustment condenser with iris aperture diaphragm.
  • Illumination: transmitted (lower), replaceable 3W LED light, variable intensity.
  • Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug).
  • Digital camera: - true color 4096x3288 pixels (14M 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: 6.2fps at 4096x3286, 54fps at 1024x822 - Software compatible with Windows, Mac OS X and Linux operating systems - Capturing microscope images, recording live video, measuring lengths, angles, areas, editing images - USB 3.0 cab....
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OMAX 40X-2500X Full Size Lab Digital Trinocular Compound LED Microscope with 14MP USB Camera and 3D Mechanical Stage

  • Interpupillary distance: sliding adjustable 2-3/16inch ~ 2-15/16inch (55mm ~ 75mm).
  • Diopter: adjustable on both eyepiece tubes.
  • Stage: mechanical stain-resistant double layer, size: 5-1/2inch x 5-1/2inch (140mm x 140mm), translation range: 3inch x 2inch (75mm x 50mm).
  • Photo tube adjustment range: 5/8inch (15mm).
  • Focus: coaxial coarse and fine focus knobs on both sides, rack and pinion adjustment, with tension control.
  • Focusing knob can be locked for observation and transportation.
  • Condenser and diaphragm: Abbe NA1.25 rack and pinion adjustment condenser with iris aperture diaphragm.
  • Illumination: transmitted (lower), replaceable 3W LED light, variable intensity.
  • Power supply: 100V~240V 50/60Hz worldwide range (US and Canada power plug).
  • Digital camera: - 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 i....
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MEOPTA MeoPro Air High-Definition Waterproof Lightweight Compact Binoculars for Hunting Shooting - 10x42 HD

  • ERGONOMIC DESIGN - MeoPro Air's rubber-reinforced magnesium body has a modern look and its ergonomic shape.
  • Attractive and lightweight, the MeoPro Air compact binoculars are easy to use due to their open-hinge design.
  • HIGH-QUALITY MATERIALS - The magnesium body with rubber reinforcement of the Meopta hunting binoculars provides resistance to moisture, dust, temperature fluctuation, and impact.
  • Durable and waterproof, the MeoPro Air is ready for any field conditions.
  • OUTSTANDING OPTICAL PROPERTIES - The MeoPro Air 10x42 HD Binoculars feature 10x magnification and 360 ft/100yd field of view, which make them ideal hunting binoculars for observation into the wilderness.
  • EXCEPTIONAL COLOR FIDELITY - The optical system of the Meopta Binoculars uses fluoride HD components that ensure a sharp image of the highest quality.
  • The shortest focusing distance is 2.3m or 7.75ft.
  • CENTRAL DIOPTER ADJUSTMENT - The MeoPro Air High-Definition Binoculars combine the focusing knob and dioptre adjustment.
  • So during hunting, shooting, or bird watching you can enjoy improved focusing and diopter correction in one spinner.
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3X Magnifier Scope Sight with Flip to Side 20mm Mount Picatinny Weaver Rail Quick Detach FTS Suitable for Reflection and Holographic Sight.eg M2

  • Panoramic View: The 3X Magnifier is a panoramic view designed for hunting/shooting, as well as greater flexibility and performance (only with....
  • Magnification and non-magnification switching: The magnifying glass is a hunting/shooting product that can be combined with red dots for short-range....
  • Roll over: Turn over to one side. Combined with a red dot, the magnifying glass flips quickly and easily to the side so you can see the target better..
  • Diopter: Diopter can be Adjusted with Wind and Eleveation Adjustment Screws.
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BESTSIGHT 4X Magnifier Scope Sight with Flip to Side 20mm Mount Picatinny Weaver Rail Quick Detach FTS Suitable for Reflection and Holographic Sight.eg M2

  • Panoramic View: The 4X Magnifier is a panoramic view designed for hunting/shooting, as well as greater flexibility and performance (only with....
  • Magnification and non-magnification switching: The magnifying glass is a hunting/shooting product that can be combined with red dots for short-range....
  • Roll over: Turn over to one side. Combined with a red dot, the magnifying glass flips quickly and easily to the side so you can see the target better..
  • Diopter: Diopter can be Adjusted with Wind and Eleveation Adjustment Screws.
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NIGHTFORCE ATACR 5-25x56mm ZeroStop .250 MOA DigIllum Center Only Illumination PTL Moar-T Reticle Hunting Scope (C555)

  • HI-SPEED ADJUSTMENTS – The ATACR 5-25×56 “Enhanced” Scope includes the Nightforce Hi-Speed adjustments with patented ZeroStop, and is available in .1 Mrad (12 Mils per revolution) or .25 MOA (30 MOA per revolution) increments.
  • PARALLAX ADJUSTMENT – The parallax adjustment is marked with approximate numbered distances and is coupled with DigIllum digital reticle illumination.
  • a capped windage adjustment helps prevent accidental adjustment in the field.
  • POWER THROW LEVER – The eyepiece features enhanced engraving, an integrated Power Throw Lever (PTL) and an XtremeSpeed thread for making a fast diopter adjustment.
  • ED GLASS – Fully multi-coated ED glass results in light transmission values of over 90%, brilliant images and exceptional color contrast.
  • 5X-25X MAGNIFICATION – A magnification range of 5x to 25x, and a wider field of view as a result of its unique optical prescription (17.96 feet at 5x) will cover virtually any situation a shooter could encounter.
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UTG OP3 3-12X44 30mm Compact Scope, AO, IE, Glass UMOA

  • UMOA Range Estimating Etched Glass Reticle.
  • Premium Low Top Zero Lockable and Resettable Target Turrets with Precise 1/4 MOA per Click Adjustment.
  • Low Top Side Wheel Adjustable Turret (SWAT) for Parallax Adjustment from 10 Yards to Infinity and Fine Tune Adjustable/Lockable Eyepiece Diopter.
  • Innovative EZ-TAP Illumination Enhancing (IE) System with Red/Green Dual-Color and 36 Multi-Color Mode to Accommodate All Weather/Light Conditions.
  • Built on TRUE STRENGTH Platform and Completely Sealed and Nitrogen Filled for Reliable Shockproof and Zero Holding Performance, IPX7 Waterproof.
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OMAX 40X-2500X LED Digital Trinocular Lab Compound Microscope with 5MP Camera and Mechanical Stage

  • 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, 100V-240V (UL approved).
  • Digital camera: - True color 2592x1944 pixels (5MP) - Frame speed: 2fps at 2592x1944, 3fps at 2048x1536, 5fps at 1600x1200, 7.5fps at 1280x1024 - Software compatible with Windows and Mac OS X operating systems - Offers capturing still images, stitching, EDF, video recording and measurement functions - USB cable included.
  • 5-year warranty against manufacturing defects.
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