Kowa Prominar Straight Spotting Scope TSN-774, 25-60x Eyepiece TE-11WZ II 2 Set
Description
<Set contents>
1. Spotting scope TSN-774 direct view type (TSN-770 series)
2.Eyepiece TE-11WZⅡ WIDE ZOOM
<1. Spotting scope TSN-774 direct view type (TSN-770 series)>
・Objective lens effective diameter: 77mm
・Minimum focusing distance: 5m
・Total length: 304mm
・Mass: 1330g
<2.Eyepiece TE-11WZⅡ WIDE ZOOM>
■When using TSN-770 series
・Magnification: 25~60× WIDE ZOOM
・Actual field of view: 2.4°~1.32°
・Pupil diameter: 3.1~1.3mm
・Brightness: 9.6~1.7
・Dusk coefficient: 43.9~68.0
・Eye relief: 17.0mm
・Field of view 1,000m ahead: 42~23m