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

• 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

  Verified Supplier

  Add to cart

  Contact Supplier

• 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

  Verified Supplier

  Add to cart

  Contact Supplier

• 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

  Verified Supplier

  Add to cart

  Contact Supplier

• 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

  Verified Supplier

  Add to cart

  Contact Supplier

• Bird Watching Compact Binoculars Telescope 8x42 10x42 With Universal Phone Adapter

  

  ... of View 87m/1000m 96m/1000m Exit Pupil DIA. 3.5mm 4.1mm Objective DIA. 42mm 42mm Prism Roof Bak-4 Roof Bak-4 Eye Relief 11.5mm 15.5mm Near Focus 5m 5m Adjustable Eye Pupil 58-73mm 58-73mm Focus system Cente...

  Xiangyang Youbo Photoelectric Co., Ltd

  Hubei,China

  Site Member

  Add to cart

  Contact Supplier

• 7x50 Long Range Night Vision Binoculars High Tech m750c Waterproof telescope

  

  ...(1000m/1000yds) 124m/342ft Surface Treatment Rubber Prism Material BAK4 Eyecups Rubber Fold-Down Eyecups Eye-relief 24mm MOQ 1pc Features: PERFECT QUALITY - 7x magnification and 50mm objective lens;24 mm eye...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Professional 10x50 Compact Binoculars Compass Rangefinder Telescope With Wide View

  

  ... - Completly waterproof .Nitrogen-purged fog proofed Stable,comfortable to hold and highly durable. BRIGHT AND CLEAR - BAK4 porro prism and Fully multi-coated optics produce bright,crisp images. COMPASS &...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Nikula Large Eyepiece 8x30 Optical Lens FMC Coated Night Working Binoculars

  

  ...Prism 8X30 Binocular Why You Choose Our 10X30 Binocular​ - Optical Glass Nikula Binoculars: 8x magnification and 30mm objective lens - Superb clear vision - Compact small size - Rubber eye cups and nonslip r...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Gift Kids Plastic Toy Binoculars Optical 10x25 Bak4 Telescope For Children

  

  ...porro prism and FMC optics design makes it ideal for kids. 2. Lightweight, Durable & Compact design makes it easy to use. 3. Coated rubber exterior that is shockproof and dose not break easily. 4. Can be adj...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Pocket Size High Definition Binoculars 10x25 , Bird Watching Binoculars

  

  ...25 Eyepiece Diameter 12mm Feild of view 114m at 1000m/380ft at 1000yards Exit pupil diameter φ2.5m Eye-relife 15mm Resovling power 13” Relative Brightness 6.9 Adjustable eye pupil 32~73mm Net weight 210g Fou...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Center Focus 8x21 Kids Binoculars Fluorescent Green Lightweight Wide Range

  

  ... of a single eye without hurting children's eyes, ensures excellent light transmittance and brightness, and gives the kids a clearer view and clear images. Easy to Focus - With the center focus system design...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Waterproof Rangefinder Compass 7x50 Binoculars With Wide View In Black

  

  ... - Roof binocular fit tirpod and more stabilized. Brighter and Clear - BAK4 porro prism and Fully multi-coated optics produce bright,crisp images. Military Standard - Non-slip rubber armor absorbs ......

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Internal Rangefinder Military 7x50 Binoculars For Hunting , Night Vision Binoculars

  

  ... - Roof binocular fit tirpod and more stabilized. Brighter and Clear - BAK4 porro prism and Fully multi-coated optics produce bright,crisp images. Military Standard - Non-slip rubber armor absorbs ......

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Shock - Proof FMC Zebra Kids Binoculars 8x21 Educational Tool For Outdoor

  

  ...easy to use. 3. Coated rubber exterior that is shockproof and dose not break easily. 4. Can be adjusted to match eye to eye distance. 5. Ergonomic design that makes children enjoy hours of use in complete co...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Durable Waterproof 10x50 Compact Binoculars Long Range With Rubber Eyecup

  

  ... - Roof binocular fit tirpod and more stabilized. Brighter and Clear - BAK4 porro prism and Fully multi-coated optics produce bright,crisp images. Military Standard - Non-slip rubber armor absorbs ......

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• Zoom ED Glass 20x -60x60 Spotting Scope For Bird Watching / Hunting

  

  ... ED Glass gives you an image with little or no chromatic fringe so the final result brings a clearer and sharper image to your eyes Especial dielectric coating is a multi layer Prism coating that reflects ov...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• 12x50 High Power Monocular Telescope With Smartphone Adapter And Tripod

  

  ... Black Black Exit pupil dia. 4.4mm 4.45mm Eye relief 10.26mm 12.8mm Field of view 293m/1000m 293m/1000m Field angle 5.37° 5.6° Coating FMC fully multi coated FMC fully multi coated Resolving 6" 6" Prism Bak4...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• 2.0mm Pupil TFT LCD Screen Auto Optical Refractometer FKR-900

  

  ...eye did cataract surical before Main Feature : 1. use rotating prism principle , very high accuracy . 2. 6.5" color and touch screen 3. auto measure function 4. Motorized vertical moving auto tracking 5. Mot...

  JingGong Optical (Wenzhou International Trade SCM Co., Ltd.)

  Zhejiang,China

  Verified Supplier

  Add to cart

  Contact Supplier

• 10x42 High Quality Optics Day And Night Vision Binoculars For Hunting

  

  .../1000m 96m/1000m Exit Pupil DIA. 3.5mm 4.1mm Objective DIA. 42mm 42mm Prism Roof Bak-4 Roof Bak-4 Eye Relief 11.5mm 15.5mm Near Focus 5m 5m Adjustable Eye Pupil 58-73mm 58-73mm Focus system Center focus Cent...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier

• New Style Children'S Binoculars Bird Watching 10x25 Compact Kids Spy Binoculars

  

  ... Bak4 porro prism and FMC optical glass makes the vision sharp clear. 2. Lightweight and Compact design makes it easy to use. 3. Coated rubber exterior that is shockproof. 4. Can be adjusted to match eye to ...

  Sichuan Tontube Technology Co.,LTD

  Sichuan,China

  Active Member

  Add to cart

  Contact Supplier