KOWA 20-60x Zoom Eyepiece for TSN-880 and TSN-770 Spotting Scopes (TE-10Z)

Vendor: Kowa

Unavailable

$600.00

The KOWA 20-60x Zoom Eyepiece for TSN-880 and TSN-770 Spotting Scopes (TE-10Z) is a high-performance, 20-60x zoom eyepiece designed for use on Kowa's TSN-880 and TSN-770 series scopes. Whetherimage it is nature watching, spotting for a trophy animal, or bird watching - this eye piece gives you the magnification and the clarity that you want out of your optics.

This unit has an eye relief of 17 to 16.5 millimeters, as well as twist-up eyecups that can be set at different heights allowing you to find the ideal viewing position, and that can be removed for use with digital cameras or for cleaning. Additionally, the KOWA 20-60x Zoom Eyepiece has a special multi-coating added to increase the light transmission and reduce light loss. This KOWA Eyepiece is completely waterproof and nitrogen-purged to prevent internal fogging.

  • Fits: Kowa 77mm and 88mm Scope
  • Waterproof and nitrogen filled for all-weather use
  • Bayonet mount, can be silently changed in the field
  • Eyepiece Locking System
  • Easy to install, requiring you to simply push in the eyepiece, and then pull it out again for detachment
  • Interchangeable eyepiece has an eye relief of 17 to 16.5 millimeters
  • Kowa Limited Lifetime Warranty
Magnification 20x-60x
Field of View (@ 1000 Yds), ft 20x - 125 / 60x - 60
Exit Pupil Diameter, mm 3.9 - 1.3 w/ 77mm scopes
4.4 - 1.5 w/ 88mm scopes
Eye Relief, mm 17 - 16.5
Angle of View, ° 20x - 2.4° / 60x - 1.1°
Twilight Factor 39 - 68 w/ 77mm scopes
42 - 72.7 w/ 88mm scopes
Relative Brightness 15.2 - 1.7 w/ 77mm scopes
19.3 - 2.2 w/ 88mm scopes
Waterproof / Fogproof Yes / Yes
Dimensions WxH, in 2.2 x 4.1
Weight, g 325 (0.72 lb)
  • KOWA 20-60x Zoom Eyepiece for TSN-880 and TSN-770 Spotting Scopes (TE-10Z)
  • Leather Carry Case
  • Kowa Limited Lifetime Warranty