Kowa 25x LER Angle Eyepiece

Eyepieces > Spotting Scopes

  • Magnification: 25x
  • Real Field of View (deg): 2.1
  • Apparent Field of View(deg.): 52.5
  • Exit Pupil Diam. (mm): 3.5(880); 3.1(770)
  • Relative Brightness: 12.3(880); 9.6(770)
  • Twilight Factor: 46.9(880); 43.9(770)
  • Eye-Relief (mm): 32
  • Field of View (m@1000m): 36.9
Same Magnifications for both TSN-880 and TSN-770 Series feature New mount and Lens design: 4 groups with 7 elements. 32mm long eye relief, for ease of viewing.
Waterproof and nitrogen purged to prevent the lens from fogging; eyepiece converters allow the use of eyepieces from other spotting scope series.
The eyepieces have a locking system, to prevent loss and an easy to remove, eyecup.
View the whole Kowa Telescopes & Binoculars product range.
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