Vixen Spotting Scopes Eyepiece GL20

Eyepiece GL20

• Objective Aperture
  52mm, 67mm, 82mm
• 14x/52mm, 20x/67mm, 25x/82mm, 27x/82mm(ED)
  Coatings
• Fully Multi-coated
  Eye Relief
• 19mm
  Angular Field of View
• 3.7 degrees/52mm, 2.6 degrees/67mm, 2.1 degrees/82mm, 1.9 degrees/82mm(ED)
  53 degrees/52mm, 67mm & 82mm, 51 degrees/82mm(ED)
• Field of View at 1000m
  65m/52mm, 45m/67mm, 37m/82mm, 33m/82mm(ED)
• Exit Pupil
  3.7mm/52mm, 3.4mm/67mm, 3.3mm/82mm, 3.0mm/82mm(ED)
• Brightness
  13.7/52mm, 11.6/67mm, 10.9/82mm, 9.0/82mm(ED)
• Close Focus(Close Focus is extended by 8m with photography with a DSLR camera)
  3.6m/52mm, 5m/67mm, 12m/82mm
• Dimensions: Length x Width
  42×33mm
• Weight
  50g
• Telescope Effect (with 35mm format SLR camera)
  720mm(F13.8)/52mm, 1000mm(F14.9)/67mm, 1400mm(F17.1)/82mm※Camera Adapter G is needed.1080mm(F20.8)/52mm, 1500mm(F22.4)/67mm, 2000mm(F24.4)/82mm※Camera Adapter G and Extension Ring are needed.