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Kowa TSE-Z9B 20-60x Zoom Eyepiece for Kowa TSN-600 and TSN-660 Series Spotting Scopes
Product Description :
Optional eyepiece designed to be used with your Kowa TSN-600 or TSN-660 series spotting scope
20x to 60x magnification zoom eyepiece that provides you with a field of view ranging from 109 feet to 80 feet at 1000 yards
Easy to install requiring you to simply push in the eyepiece and then pull it out again for detachment
Features a real field of view of 19 to 14 degrees an apparent field of view of 38 to 56 degrees and a relative brightness ranging from 109 to 23
Interchangeable eyepiece has an exit pupil diameter ranging from 33 to 15 millimeters with an eye relief of 185 to 15 millimeters
