PROSTAFF 3 Fieldscope

Key Features

  • Compact, lightweight and sleek design
  • All lenses and prisms are multilayer-coated for brighter images
  • 16-48x zoom eyepiece integrated
  • Long eye relief (19mm at 16x)
  • Rubber armoring
  • Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with nitrogen gas
  • Comes with a compact tripod and a carrying case
PROSTAFF 3 Fieldscope with supplied tripod and carrying case


PROSTAFF 3 Fieldscope
Magnification (x) 16-48
Objective diameter (mm) 60
Angular field of view (Real/degree) 2.3 (at 16x)
Angular field of view (Apparent/degree)* 35.6 (at 16x)
Field of view at 1,000m (m) 40 (at 16x)
Exit pupil (mm) 3.8 (at 16x)
Relative brightness 14.4 (at 16x)
Eye relief (mm) 19.0 (at 16x)
Close focusing distance (m) 10.0
Length x Width (mm) 313 x 74
Weight (g) 620
  • *Apparent field of view is calculated based on the ISO14132-1:2002 standard. For details, click here.