Sirius防振动双筒望远镜Sirius 12 Sirius12 AIS-B-12X25

Telephoto magnification: 12x
Objective lens effective diameter (mm): 21
Actual field of view (FOV): 4.8°
Apparent field of view: 57.6°
Pupil diameter (mm): 1.8
Waterproof performance: Completely waterproof IPX7
Battery life: 12 hours continuous (when sensor is driven)
Auto off function: No operation and 30 minutes when stationary
Magnification (mm): 12
Lens dimensions (mm): 21
Actual field of view (°): 4.8
Shouldest focusing distance (m): 2.7
Width (mm): 119
Depth (mm): 131
Color: Black
Eye relief （mm）：11
高度（mm）：52

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438G

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