Kowa 25x Eyepiece Suits for 770/880 Series

  • Waterproof and nitrogen filled
  • All air-to-glass surfaces
  • Profoundly long eye relief
  • Bayonet mount
    Kowa 25x Eyepiece Suits for 770/880 series

    Kowa TE-20H 25x Long Eye Relief Spotting Scope Eyepiece design with 7 lens elements in 4 groups has an extremely long eye relief of 32mm. This extra eye relief is very useful when wearing eyeglasses or for a digi-scoping system. Suitable for 4x zoom cameras and cameras with large-diameter objective lenses. Vignetting may not be eliminated in some cameras.

  • Waterproof and nitrogen filled for all-weather use
  • All air-to-glass surfaces are fully multi-coated
  • Profoundly long eye relief of 32mm is a joy for those who wear thick glasses
  • Bayonet mount, can be silently changed in the field
  • More Information
    Product Weight (KG) 0.37
    Compatibility TSN-773, TSN-774, TSN-881, TSN-883, TSN-884, Telephoto lens spotting scopes
    Exit pupil 3.1mm (TSN 770) 3.5mm (TSN 880)
    Eye relief 32mm
    Field of view at 1000 M 36.7M
    Magnification 25x
    Real field of view 2.1 degrees
    Relative brightness 9.6 (TSN 770) 12.3 (TSN 880)
    Twilight factor 43.9 (TSN 770) 46.9 (TSN 880)
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