PROSTAFF P3 8x30/10x30


Feature Icons

  • Roof (Dach) Prism Type
  • CF (Central Focusing)
  • Full Multilayer Coating
  • Wide Field of View*
  • Long Eye Relief
  • Rubber Coating
  • Waterproof
  • *8x30 models only

Application Icons

  • Birdwatching, nature watching
  • Outdoors, camping, hiking
  • Spectator sports
  • Marine sports, fishing

Key Features

  • Wide apparent field of view (62.6° for 8x30)
  • High-reflectivity silver-alloy mirror coating applied on the mirror surfaces of the prisms for a bright and clear view
  • Multilayer-coated lenses for bright images
  • Long eye relief design ensures a clear field of view, even for eyeglass wearers
  • Lead- and arsenic-free glass is used for all lenses and prisms
  • Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
  • Waterproof (up to 1m/3.3 ft. for 10 minutes) and fog-free with O-ring seals and nitrogen gas
  • Rubber armouring for shock resistance and a firm, comfortable grip
  • Lightweight body uses fibreglass-reinforced polycarbonate resin


Swipe horizontally to view full table.

Magnification (x) 8 10
Objective diameter (mm) 30 30
Angular field of view (Real/degrees) 8.7 6.6
Angular field of view (Apparent/degrees) 62.6 59.9
Field of view at 1,000m/yd. (m/ft) 152/456 115/346
Exit pupil (mm) 3.8 3.0
Relative brightness 14.4 9.0
Eye relief (mm) 15.4 15.4
Close focusing distance (m/ft) 2.5/8.2 2.5/8.2
Length (mm/in.) 125/4.9 125/4.9
Width (mm/in.) 130/5.1 130/5.1
Depth (mm/in.) 52/2.0 52/2.0
Weight (g/oz.) 475/16.8 46516.4
Interpupillary distance adjustment (mm/in.) 56-72/2.2-2.8 56-72/2.2-2.8
Type Roof Roof
  1. Note: Apparent field of view is calculated based on the ISO14132-1:2002 standard. For details, click here.