Yunnan Yuanjin Optical Co., Ltd.
1Years
Using new material,solid structure,small size,adopted PORRO optical system,the telescope is easy to carry and good effect of observation,waterproof function,with reticle ranging,have a compass,color have black,blue and camouflage.
Main Specification:
Objective Diameter | 42 | |
Exit Pupil Diameter | 4.2 | |
Field of View | 6° | |
Eye Relief | 17.5mm | |
Minimum Focus Distance | 5m | |
Resolution (Center) | ≤5.3″ | |
Image Parallelism | ≤40′ | |
Objective Lens | 3 groups 4 pieces | |
Eyepiece Lens | 3 groups 5 pieces | |
Anti-Reflective Lens Coating | Broadband membrane | |
Anti-Reflective Prism Coating | General membrane | |
Prism System | Porro | |
Focus System | Central Made | |
R elative brightness | 17.6 | |
Twilight index | 20.5 | |
MECHANICAL | ||
Closed Interpupillary Distance | 52mm | |
Open Interpupillary Distance | 72mm | |
Positive Ocular Diopter Adjustment | +8 | |
Negative Ocular Diopter Adjustment | -4 | |
Ocular Diopter Adjustment Location | 0.5 | |
Alignment | ||
Convergence | ≤40′ | |
Divergence | ≤100′ | |
Dipvergence | ≤30′ | |
Drop Test Standard | 1.5m | |
ENVIRONMENTAL | ||
Water Resistance Proof | 0.3m/10min | |
High Temperature Resistance-Operational | ||
Low Temperature Resistance-Operational | ||
DIMENSIONAL | ||
Weight (Binocular Only) | 624g | |
Size (Measurements) | 174mmX59mmX139mm | |
SPECIAL FEATURES | ||
Armor | yes | |
Tripod Mounting Screw | yes | |
Retractable Eye Cups | yes | |
Nitrogen Fill | yes |