7x50 High Power Compact Military Binocular Telescope For Adults Bird Watching Hunting
Parameter:
Magnification | 7x | 10x | 12x |
Objective Diameter | 50 | 50 | 50 |
Field of View | 115m/345ft | 114m/342ft | 96m/288ft |
Field of Angle | 6.6° | 6.5° | 5.5° |
Exit Pupil Dia. | φ7.0mm | φ5.0mm | φ4.17mm |
Near Focus | 7m | 7m | 7m |
Eye-relief | 27.4mm | 16.16mm | 11.5mm |
Relative Brightness | 49 | 25 | |
Material | Fully multi-coated Lens | Fully multi-coated Lens | Fully multi-coated Lens |
Prism | Bak4 | Bak4 | Bak4 |
Resolving Power | 5.6" | 5.6" | 5.6" |
Fousing System | Center | Center | Center |
Adjustable Eye Pupil | 56mm~72mm | 56mm~72mm | 56mm~72mm |