NIKON ACULON A211 10X50 望远镜 (10x, 50mm)

Magnification (x): 10

Objective diameter (mm): 50

Real field of view (°): 6.5

Apparent field of view (°): 59.2

Field of view @ 1000m (m/ft): 114/341

Exit pupil (mm): 5

Brightness: 25

Eye relief (mm): 11.8

Close focus distance (m/ft): 7.0/23.0

Interpupillary distance adjustment (mm): 56-72

Length (mm/inch): 179/7.0

Width (mm/inch): 197/7.8

Weight (g/oz): 900/31.7