Sichuan Tontube Technology Co.,LTD |
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16-48x65 spotting scope factory supply HD Bak4 prism for target shooting
SPECIFICATION:
PARAMETER:
Power | 16-48x65 | 20-60x80 |
Objective lens | 65mm | 80mm |
Number of lens | 7pcs/5groups | 8pcs/5groups |
Exit pupil dia | 4-1.3mm | 4-1.3mm |
Exit pupil dis | 16.8-14.5mm | 16.8-14.5mm |
Field of view | 120-57ft/1000yards | 99-49.5ft/1000yards |
Min focal length | 6m | 8m |
Resolution | 4 | 4 |
MORE DETAILS: