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ED 20-60x80 spotting scope Professional with Extra-Low Dispersion
SPECIFICATION:
PARAMETER:
Magnification | 20-60x |
Objective lens | 80mm |
Number of lens | 8pcs/5groups |
Exit pupil dia | 1.3-4mm |
Exit pupil dis | 14mm |
Field of view | 48-94.2ft/1000yards |
Min focal length | 6m |
Relative brightness | 1.7-16 |
MORE DETAILS: