Total 1300 products for what is an eye prism Manufacture & Suppliers

• FMC Green Mini Children's Binoculars For Bird Watching Learning

  

  ... / 384ft. 107m / 321ft. EXIT PUPIL DIA. 3.5mm 2.6mm 2.2mm NEAR FOCUS 5m 5m 2.5m EYE-RELIEF 12.5mm 10.0mm 10.5mm Prism Roof Roof Roof Features: 1) Bak-4 Poof Prism. 2) Multi-coated optics with high transmissi...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• RoHS Kids Binoculars 8x21 , Child Size Binoculars Shock Resistant

  

  ... / 321ft. EXIT PUPIL DIA. 3.5mm 2.6mm 2.2mm NEAR FOCUS 5m 5m 2.5m EYE-RELIEF 12.5mm 10.0mm 10.5mm Prism Roof Roof Roof Features: 1) Bak-4 Poof Prism. 2) Multi-coated optics with high transmission coating(abo...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 8x21 Folding Children's Play Binoculars For 3-12 Years Boys And Girls

  

  ... Titanum paint & Rubber Exit Pupil Dia φ2.6mm ± 10% Objective Diameter φ21mm ± 1mm Near Focus 5m Prism Type Roof prism Eye-Relief 10.5mm Focusing System Center...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• Optical Plastic 8x21 Kids Binoculars

  

  .../1000m Eye Relief 8mm Exit Pupil DIA. 2.8mm Near Focus 2m Prism Porro Bak-7 Field of degree 7° Features: 1, HD Vision with Quality Optics Bk7 Roof Prism and FMC muti-coated broadband green film increasing li...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 20-60X60 Long Distance Spotting Telescope ED Glasses Fully Multi Coated

  

  ... 82 Prism (BAK4 / BK7) BAK4 Prism Type (Roof / Porro) Porro Eyepiece diameter(mm) 27 Exit pupil diameter(mm) 3--1 Lens Coatings FMC Field of view(ft /1000 yds) 2.5-1.3 Eye relief(mm) 21-15 Close distance(M) ...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 20-60x60 Spotting Scope Night Vision Zoom Holographic Camera

  

  ... Prism Type (Roof / Porro) Porro Porro Eyepiece diameter(mm) 27 27 Exit pupil diameter(mm) 3--1 3--1 Lens Coatings FMC FMC Field of view(ft /1000 yds) 2.5-1.3 2.1-1.0 Eye relief(mm) 21-15 21-15 Close distanc...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 25-75x100 Army Hunting Spotting Scope , Bird Watching Telescopes

  

  ... Front lens diameter 122 Prism (BAK4 / BK7) BAK4 Prism Type (Roof / Porro) Porro Eyepiece diameter(mm) 27 Exit pupil diameter(mm) 3--1 Lens Coatings FMC Field of view(ft /1000 yds) 2.1-1.0 Eye relief(mm) 21-...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• Olive Green IPX7 Waterproof Spotting Scope 20-60x60

  

  ... lens diameter 82 Prism (BAK4 / BK7) BAK4 Prism Type (Roof / Porro) Porro Eyepiece diameter(mm) 27 Exit pupil diameter(mm) 3--1 Lens Coatings FMC Field of view(ft /1000 yds) 2.5-1.3 Eye relief(mm) 21-15 Clos...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 10x42 Extra Low Dispersion Glass Binoculars With Anti Reflective Coating

  

  ... Interpupilary Distance 56-74 Eye Relief 17.2mm Close Focus 2.5m Lens Coating FMC green film + Silvering Focus Wheel Center focus Relative Brightness 27.56 Optical Material ED Lens Prism Material Bak4 Prism ...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 10X32 ED Binoculars Waterproof Magnesium Alloy With Harness

  

  ... / 3.2mm Eye Relief 15.2mm Near Focus 2.5m Lens Coating FMC + Phase Correction + Anti-reflective Coating Prism Material Bak4 roof prism Relative Brightness 16 / 10.24 Optical Material ED lens Resolving Power...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 10X50 Waterproof Fogproof Shockproof Military Telescope Binoculars

  

  ... Exit 聽Pupil Dia. 7.0mm Near Focus 7m Eye-Relief 27.4mm Relative 聽Brightness 49 Eyecups Ruber Fold-down Eyecup Objective Lens 2E1G Ocular Lens 3E2G Optical Materials ALL LENS AND PRISM ARE MADE OF OPTICAL GL...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• Sailing Binocular Telescopio 10x50 Waterproof Telescope For Fishing

  

  ... 50mm Eye Relief 11.5mm Field of view 96m/288ft. MOQ 50pcs Features: 1.BaK4 prism system High-definition vision. 2.All lens are made of hd optical glass binoculars, Fully Multi-Coated lens, Light transmittan...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 7x50 Military Binoculars Telescope With Rangefinder Harness Bag

  

  ... Eye Relief 27.4mm Optical Configuration Optical Material all lenses are optical glass Coating condition Fully Multi-Coated Surface Treatment rubber Focus system center focus Prism Porro Prism material bak4 ...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 7x50 New Cheap Navy Blue Navigation Marine Binoculars Telescopio With Compass

  

  ... Dia. 7.0mm Eye Relief 27.4mm Optical Configuration Optical Material all lenses are optical glass Coating condition Fully Multi-Coated Surface Treatment rubber Focus system center focus Prism Porro Prism mat...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• Professional Binoculars Telescope 8x42 Waterproof For Outdoor Exploration

  

  ...Eye Relief 21.5mm Focus System Center Focus Size 15.5x12.7x5.3cm Weight 834G Features: 1. Fully Multi-coated Lens All lens use high standard optical glass with green multi-coatinng process. Light transmittan...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 10x42 High-Powered Compact Binoculars Telescope For Adults And Kids Folds To Fit In Your Pocket

  

  ... Brand Name OEM&ODM Model Number YBR13 Color Black Magnification 10X Objective diameter 42mm Eyepiece 20mm Prism Bak4 Prism Lens coating single-band Ultra-wideband Coating Focus system Center Adjustment Fiel...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 10x42 Wide View Binoculars Military Telescope Binoculars With ED Glass

  

  ... Distance 56-74 Eye Relief 17.2mm Close Focus 2.5m Lens Coating FMC green film + Silvering Focus Wheel Center focus Relative Brightness 27.56 Optical Material ED Lens Prism Material Bak4 Prism Resolving Powe...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• Universal High Power 12x50 Monocular Telescope For Mobile Phone

  

  ...View 293ft / 1000yds Eye Relief 10.26mm Exit Pupil DIA. 4.4mm Weight 353g Prism Roof Bak-4 Size 45X52X165mm Features: 1.The High Power Magnification Monocular for Multi-purpose: With long range zoom-able pri...

  Lijing International Optical Equipment Factory

  Sichuan,China

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• 6x21mm 600m To 1200m Laser Works Rangefinder Field Angle 7.2 Degree

  

  ... of View @ 1000m 126m Field of View @ 1000yds 378FT Apparent Field of View 43.2° Exit pupil (mm) 3.5mm Eye relief (mm) 16mm Diopter Adjustment ±5 Dusk Index 15.8 Relative Brightness 6.25 Prism System Roof Pr...

  BCI GROUP LTD

  Hong Kong,China

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• Portable Binoculars Opera Glasses Telescope Lightweight 3x25 Center Focus

  

  ...3X Objective Dia. 25mm Focus System Center focus Prism system&prism glass Porro&BAK4 Lens Coating FMC Field of Vew 315ft/105m Close Foucs 16.4ft/5m Exit Pupil 8.3mm Eye Relief 16mm Waterproof&fog proof YES A...

  ChongQing Foreseen Optics Instrument Co., Ltd.

  China

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