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...) 58-30m Exit Pupil Dia. 6.0-1.5mm Eye Relief 26-15 mm Optical Material all lens and prism are made of optical glass Prism Coating Fully Multi-Coated Optical Configuration Surface Treatment rubber Focus syst...
...) 58-30m Exit Pupil Dia. 6.0-1.5mm Eye Relief 26-15 mm Optical Material all lens and prism are made of optical glass Prism Coating Fully Multi-Coated Optical Configuration Surface Treatment rubber Focus syst...
...30m Exit Pupil Dia. 6.0-1.5mm Eye Relief 26-15 mm Optical Material all lens and prism are made of optical glass Prism Coating Fully Multi-Coated Optical Configuration Surface Treatment rubber Focus system ...
...30m Exit Pupil Dia. 6.0-1.5mm Eye Relief 26-15 mm Optical Material all lens and prism are made of optical glass Prism Coating Fully Multi-Coated Optical Configuration Surface Treatment rubber Focus system ...
...Prism Binoculars For Camping Hiking Product Parameter Magnification 8x Clear Aperture 42mm Angle of View 5.3° Field of view(m/m) 98/1000 Field of view(ft/yds) 279/1000 Exit Pupil diameter 4.25mm Exit Pupil D...
...Prism Binoculars For Camping Hiking Product Parameter Magnification 8x Clear Aperture 42mm Angle of View 5.3° Field of view(m/m) 98/1000 Field of view(ft/yds) 279/1000 Exit Pupil diameter 4.25mm Exit Pupil D...
...Beam Splitter Material Optical glass Diameter Tolerance +0.0/-0.1 mm Surface Quality 40/20 Scratch-Dig Surface Flatness (Plano Side) λ/2 at 633nm Surface Irregularity (Peak to Valley) λ/4 at 633nm Angle tole...
..., position, and number of optical flat crystals help define type and function One of the most recognized uses of prisms, demonstrated by Sir Isaac Newton, involves scattering a white light source into its co...
... with FMC coating, prism dielectric film and phase corrected prism in order to provide bright and crisp images. Advanced ED Glass Objective lens use advanced ED glass with abbe 90.3, lead to extra low disper...
... is 95% above. BAK4 Prism with coating process Advance BAK4 prism with FMC coating, prism dielectric film and phase corrected prism in order to provide bright and crisp images. Advanced ED Glass Objective le...
...Glass Lens All lens are fully multi-coated glass for lower chromatic dispersion; monocular with superb optical performance. 2.High-end BAK4 Roof Prism FMC BAK4 roof prism provide a quite sharp and clear film...
...lower chromatic dispersion; monocular with superb optical performance. 2. High-end BAK4 Roof Prism FMC BAK4 roof prism provide a quite sharp and clear film compared with BK7 prism and prism without coating. ...
...glass optical len. Channel:18/16CH optional. Color wheel:14 colors + open with the rainbow effect. Rotating gobo wheel: 9 replaceable gobos(4 glass+4 metal+1 water wave) + open. Prism 1: 24 facet circular pr...
...Prism Binoculars 1. 8x25 of DCF 1917 Binoculars 2. different eyepieces including plexiglas and optics glass for option 3. blue film or MC green film in this model 4. dual focus for better viewing 5. if neede...
...Prism Binoculars Folding High Powered Binoculars Pocket telescope Relative Brightness6.76 High quality natural rubber material Safety: Glasses with soft rubber rim protect eyes so that children will not hurt...
12x50 Powerful Binoculars ED Telescope With SMC Coating HD BAK4 Prisms /Ultra Wide View Angle IPX6 Waterproof All lenses are coated with SMC, and the light transmittance is significantly higher than that of ord...
...Prism Binoculars Folding High Powered Binoculars Pocket telescope Relative Brightness6.76 High quality natural rubber material Safety: Glasses with soft rubber rim protect eyes so that children will not hurt...
...Prism Binoculars 1. 8x25 of DCF 1917 Binoculars 2. different eyepieces including plexiglas and optics glass for option 3. blue film or MC green film in this model 4. dual focus for better viewing 5. if neede...
12x50 Powerful Binoculars ED Telescope With SMC Coating HD BAK4 Prisms /Ultra Wide View Angle IPX6 Waterproof All lenses are coated with SMC, and the light transmittance is significantly higher than that of ord...
...Prism System Porro/BaK4 Lens coating Fully multi-coated Focus System Center focus Net Weight 655g Exit Pupil 4mm Eye Relief 17mm Close Focusing Distance 7m Waterproof IPX7 Color OEM ODM Material Optical Glas...