Sichuan Tontube Technology Co.,LTD |
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8x21 6x21 compact binocular FMC waterproof telescope for bird watching
SPECIFICATION:
PARAMETER:
Magnification | 8x |
Objective lens | 21mm |
Exit pupil dia | 16.5mm |
Prism | Roof/BK7 |
Coating | FMC |
Field of view | 112m/1000m |
Weight | 220g |
Near focus | 2m |
MORE DETAILS: