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... Apparent Field of View 57.6° 50° 60° Exit pupil (mm) 5.0 4.0 5.0 Eye relief (mm) 20.0 16.5 20.0 Diopter Adjustment ±4 ±4 ±4 Dusk Index 17.8 20 22.36 Relative Brightness 25 16 25 Prism System Porro Porro Por...
... Apparent Field of View 57.6° 50° 60° Exit pupil (mm) 5.0 4.0 5.0 Eye relief (mm) 20.0 16.5 20.0 Diopter Adjustment ±4 ±4 ±4 Dusk Index 17.8 20 22.36 Relative Brightness 25 16 25 Prism System Porro Porro Por...
... Apparent Field of View 57.6° 50° 60° Exit pupil (mm) 5.0 4.0 5.0 Eye relief (mm) 20.0 16.5 20.0 Diopter Adjustment ±4 ±4 ±4 Dusk Index 17.8 20 22.36 Relative Brightness 25 16 25 Prism System Porro Porro Por...
...5inch LCD display Specification: SPHERE -25.00D-+25.OOD CYLINDER 0.00D-±9.99D AXIS 0°-180°(1°STEPS) ADD 0.00D-±9.99D PRISM 0.00 -15cm/m Cylinder +, +/-, - Prism X-Y, P-B Prism defree 0.01cm/m, 0.12cm/m, 0.2...
... glass Case alumiunm Diopter(Δ) -0.25, -0.50, -1.00 Details: Product & Service Products: Ophthalmic Instruments: Auto Refractometer, Phoropter, Auto Projector, PD Meter, Trial ......
... 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 Prism Glass Bk7 Focus...
... 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 Prism Glass Bk7 Focus...
... Magnification 8x Objective lens diameter 25 Barrel diameter 35 Prism BK7 Prism type roof Eyepiece diameter 15mm Coating MC Breadth of vision 6.7° Pupillary distance 15mm Proximity 5 Waterproof N Anti-fog N ...
... Magnification 10x Objective lens diameter 25 Barrel diameter 35 Prism BK7 Prism type roof Eyepiece diameter 14mm Coating MC Breadth of vision 5.6° Pupillary distance 11mm Proximity 5 Waterproof N Anti-fog N...
...:0.125D graduation up 0 to ±5D and 0.25D graduations over±5D to ±25D Cylinder Axis Range 0-180° step 1° Primatic Power Range 0-5∆ prism diopters,∆graduations with prism compensation device 0~20∆prism...
... 357ft Apparent Field of View 57.6° 68° Exit pupil (mm) 5.0 7.0 Eye relief (mm) 16.5 16.5 Diopter Adjustment ±4 ±4 Dusk Index 15.6 18.7 Relative Brightness 25 49 Prism System Porro Porro Prism Glass Bk7 Bk7 ...
... Field of View @ 1000yds 264ft Apparent Field of View 60° Exit pupil (mm) 4.1 Eye relief (mm) 11.5 Diopter Adjustment ±4 Dusk Index 17.8 Relative Brightness 25 Prism System...
... Field of View @ 1000yds 264ft Apparent Field of View 60° Exit pupil (mm) 4.1 Eye relief (mm) 11.5 Diopter Adjustment ±4 Dusk Index 17.8 Relative Brightness 25 Prism System...
... connect between cross-cylinder lens and lens coordinates. Specifications: Sphere power Range +16.75 to -19.00 diopters Step 0.25 diopters Cylinder power Range 0.00 to -6.00 diopters(0.00 to -8.00 diopters w...
... and Prism power, GD6202(NJC-4) is an external scale reading type lensmeter, the prism power can be tested up to 5△. Specifications: 1. Diopter: 0~±20.00D (0.12D, 0.25D step); 2. Prism power: 0~5△, 1△ step; ...
... 5. without UV , PD , Printer Range of measurement Sphere 0~±25m Cylinder 0~±9.99m Axis 0°~180°(1°step) Addition 0~±9. 99m-1 Prism 0~15cm/m Measurement mode Cylinder +,+/-,- Prism X-Y,P-B Prism degree 0.01cm...
45 Degree 2 Faces Retro Monitoring Mini Prism ADSmini12.7-3 for Total Stations Model: ADSmini12.7-3 Specification: Model ADSmini12.7-3 Prism Two Sides Holder Plastic Constant 0mm Prism Diameter 12.7mm Reflecto...
... of view is 372 feet at 1000 yards,with ±5 diopter left and right diopter ring, You can adjust the distance for better viewing without glasses and fine focusing. ☑ High Quality BAK4 Binoculars: High refracti...
... of view is 110m at 1000m,with ±5 diopter center diopter ring, You can adjust the distance for better viewing without glasses and fine focusing. ☑ High Quality BAK4 Binoculars: High refractive BAK4 Prism eli...
...mm) 70mm Prism (BAK4 / K9) K9 Prism Type (Roof / Porro) Porro Lens CoatingS FMC FOCUS SYSTEM Centre Field of view(°) 4° Eye relief(mm) 15mm Close distance(M) 15m Waterproof (Y/N) N Fogproof(Y/N) N Diopter ad...