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Nikon Prostaff 3i Rangefinder  
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Nikon Prostaff 3i Rangefinder
Nikon Prostaff 3i Rangefinder - Ultra-compact and lightweight the Prostaff 3i fits in a pocket or pack, and can be worn on a belt without interfering with your shot. Single button operation for fast, easy measurements. Automatically powers down after 8 seconds to reduce battery use. Nikon's legendary optics and proprietary anti-reflective coatings offer high-resolution images in most lighting conditions. Runs on one CR2 lithium battery (included). Rainproof and fogproof for use in any weather.


  • Measurement Range: 8-650 yds
  • Increment Reading: .1 yds
  • Magnification: 6x
  • Angular Field of View (Real) 7.5°
  • Angular Field of View (Apparent) 43°
  • Eye Relief 18.3mm
  • Diopter Adjustment: +/-4°
  • Power Source: 1 CR2 Lithium Battery
  • Size: 4.4" x 1.4" x 2.8"
  • Weight w/o Batteries: 5.6 oz
  • Objective Diameter: 21mm
  • Exit Pupil 3.5mm
  • Tru Target Technology



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Reviewed by 1 customer

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(1 of 3 customers found this review helpful)


Save time and burn your money


from Auburn Maine

Worked great until it was dropped 3 feet in case on ground. The cheap plastic parts crumbled inside. For the money, I expected more. Don't buy if you plan to use it outside of a padded room.

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