Reviews Adjustable Objective

SVBONY SV173 Rifle Scope 4-16x50, AO Rifle Scopes for Hunting, Rifle Scopes for Long Range Shooting, Red and Green Illuminated Mil- dot Reticle, High Profile Scope Mount Included for Picatinny Rail

  • 4x -16x magnification and 50mm big objective lens.
  • field Of view (feet) is 26.2-7.85 [email protected].
  • adjustable objective for parallax adjustable from 10 yards to Infinity.
  • suitable for long range hunting and shooting.
  • fully multicoated glass provides over 90% light transmission.
  • brilliant images and exceptional color contrast.
  • the multi-coated green objective lens has higher light transmittance and better clarity.
  • three-colour illuminations (green/red/ blue) 3 brightness levels allow shooters to find the right brightness needed for lighting and weather different conditions.
  • Spring loaded instant zero reset turrets.
  • avoid touching the adjusting screw during the prey to prevent the ballistic deviation.
  • 1/4 MOA windage and elevation adjustments.
  • can withstand strong water spray test for no less than 3 minutes；package includes sunshade.
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OMAX 40X-2500X LED Digital Trinocular Lab Compound Microscope with 5MP Camera and Mechanical Stage

  • 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 trinocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Ocular diopter adjustable on both eyetubes.
  • 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 di....
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TOURBON Hunting Rifle Sling Leather Gun Strap with 308, 30-30, 30.06, 270 Cartridge Holder

  • Sweet 30-06 4X-12X, 40mm Adjustable Objective, with rings.
  • 1/4 MOA. 30/30 Reticle. Adjustable Objective Hunting Scope..
  • Fully Coated Glass Lenses. Shockproof. Waterproof. Fogproof..
  • W/E Adjustment Range: 35. Eye Relief: 3 Inches. FOV LOW @ 100' (ft): 40. FOV HIGH @ 100' (ft): 10. PARALLAX SETTING (yds): 7.5 to Inf..
  • Two-piece weaver style rings included. 1 inch aluminum tube. 1 Year Warranty..
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OMAX 40X-2000X Lab Trinocular Compound LED Microscope with 1.3MP 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 trinocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Ocular diopter adjustable on both eyetubes.
  • 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....
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Crabby 6'' Inch 30sec Diffraction Spectrometer to Measure Prism Refractive Index

  • Adjustable Prism table marked with grooved lines Main graduated scale of 150mm (6") Double ending verniers reading to 1 min to 30 Secs Arc depending on model Telescope mounted on movable pillar having fine adjustment..
  • Collarimeter mounted on fixed pillar with objective Eyepiece & Rack Pinion Fine Focusing..
  • Spectrometer with 6" Circle and Adjustable Prism table marked with grooved lines..
  • Telescope mounted on movable pillar having fine adjustment and Double ending verniers reading 30 Secs. Arc Collarimeter mounted on fixed pillar with objective..
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OMAX 50X-787.5X USB3 14MP Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens

  • rotatable, interpupillary adjustable, diopter rings on both ocular tubes.
  • Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids).
  • Nosepieces: Quadruple, objective center adjustable.
  • Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s).
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OMAX 50X-787.5X Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens and 10MP Camera

  • rotatable, interpupillary adjustable, diopter rings on both ocular tubes.
  • Eyepieces: 10X (a pair of regular, and one with reticles, one with crosshair, and one with grids).
  • Nosepieces: Quadruple, objective center adjustable.
  • Objectives: DIN strain free achromatic - 4X- 10X - 25X - 40X - 63X - Plan 25X- Plan 40X(s) - Plan 63X(s).
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Durable Leather Rifle Sling, Padded Handmade Gun Cartridges Holder Straps for .30-06 .45-70 .308 (Brown(with Shell Holder))

  • Sweet 30-06 4X-12X, 40mm Adjustable Objective, with rings.
  • 1/4 MOA. 30/30 Reticle. Adjustable Objective Hunting Scope..
  • Fully Coated Glass Lenses. Shockproof. Waterproof. Fogproof..
  • W/E Adjustment Range: 35. Eye Relief: 3 Inches. FOV LOW @ 100' (ft): 40. FOV HIGH @ 100' (ft): 10. PARALLAX SETTING (yds): 7.5 to Inf..
  • Two-piece weaver style rings included. 1 inch aluminum tube. 1 Year Warranty..
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Vortex Crossfire II 2-7x32mm Rifle Scope Dead-Hold BDC MOA Reticle

  • The 6-24x50 Adjustable Objective Crossfire II riflescope is one of many configurations in the Crossfire II line. The Dead-Hold BDC reticle is good for....
  • The adjustable objective provides image focus and parallax removal to the shooter while anti-reflective, fully multi-coated lenses provide bright and....
  • With long eye relief and an ultra-forgiving eye box, you'll be able to quickly get a sight picture and acquire your target. The fast focus eyepiece....
  • Capped reset turrets are finger adjustable with MOA clicks that can be reset to zero after sighting in..
  • A single piece tube constructed from aircraft grade aluminum ensures strength and shockproof performance. O-ring sealed and nitrogen purged, the....
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OMAX 40X-2000X Digital Lab Trinocular Compound LED Microscope with 5MP Digital Camera and Double Layer Mechanical Stage

  • 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 trinocular.
  • Sliding adjustable interpupillary distance: 2-3/16inch ~ 2-15/16inch(55mm ~ 75mm).
  • Ocular diopter adjustable on both eyetubes.
  • Stage: mechanical double layer size: 4-1/2inchx 4-15/16inch (115mm x 125mm).
  • Stage x-y stroke (travel range): 2-13/16i....
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