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Questions & Answers
How do I change the battery? Expert Answer

You will have to unscrew the battery compartment cap located at the front of the range finder.

by Brandon B, Gear Expert, October 6, 2021
Does the Prostaff 1000i , have a mounting for a tri-pod to stabilize the unit .? Expert Answer

No it does not.

by Ryan Tarczynski, Gear Expert, May 4, 2021
Customer Reviews
Most Recent Reviews
Nikon pro staff by Big Al, Verified Owner, June 15, 2025
Nice top quality Rangefinder a replacement for my older pro staff 1000 which I lost the up grades on the new one is a great improvement
Read 1 Review

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Color: Black Battery Quantity: 1

Code: NI-RF-PS1000ILRF-16663

MPN: 16663

UPC: 018208166633

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$169.95

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Product Info for Nikon Prostaff 1000i 6x20mm Laser Rangefinder

High quality 6x monocular. Automatic continuous measurement for up to four seconds if single measurement fails. Press and hold down the power button to activate the continuous measurement function (up to approximately eight seconds). Compact size fits in pocket. Rainproofjis/iec protection class 4 (ipx4) equivalent new 5-year rangefinder limited warranty: if any nikon rangefinder is found to have defects in workmanship or materials, we will, at our option, repair or replace it at no charge for a period of 5 years from date of purchase. Please see warranty card for limitations and exclusions. Id technology delivers the one number you need for your best shot to account for incline or decline shooting angles. Multilayer coating is applied to one or more lens and prism surfaces. Tru target technology that allows you to switch between first target and distant target modes. Long eye relief provides 15mm or more of eye relief. Perfect for eyeglass wearers. the prostaff 1000i 6x20 laser rangefinder features id (incline/decline) technology-with a horizontal distance / actual distance display mode that can be easily switched depending upon your preference. With a solid 1,000-yard maximum ranging capability that fits into the hand, together with compact ergonomics that fit your pocket, the prostaff 1000i is perfect for rifle or bow hunting. A 6x optical system makes seeing-and ranging-deer out to 600 yards a reality, while the tru-target system allows you to select either first target or distant target priority. Weather resistant/ rainproof construction. nikons advanced id incline/decline technology provides the horizontal distance to the target, even when ranging at various incline or decline shooting angles-up to an incredible +/- 89 degrees nearly vertical up or down. Distant target priority mode displays the range of the farthest target among a group of targets measured. This feature is especially useful if the subject is located behind tall grass or brush. First target priority mode provides the exact distance to the closest object among a group of targets being measured. in this mode, you can easily range an object as small as a fence post.image

Specifications for Nikon Prostaff 1000i 6x20mm Laser Rangefinder:

Manufacturer: Nikon
Objective Lens Diameter: 20 mm
Magnification: 6 x
Eye Relief: 16.7 mm
Field of View, Angle: 6 degrees
Weight: 4.6 oz
Color: Black
Battery Type: CR2 Lithium
Battery Quantity: 1
Exit Pupil: 3.3 mm
Diopter Adjustment Range: +/-4 - -1 dpt
Rangefinder Application: Hunting
Magnification Type: Fixed

Features of Nikon Prostaff 1000i 6x20mm Laser Rangefinder:

  • Specifications
  • Product Number 16663
  • Mag X Obj Diameter 6X20
  • Eye Relief (mm) 16.7
  • Real Angular Fov / Fov At 100 Yds (Ft) 6.0Deg/ 31.4
  • Measurement Range (Yds) 6-1,000
  • Max Range (Reflective) (Yds) 1,000
  • Max Range (Tree) (Yds) 800
  • Max Range (Deer) (Yds) 600
  • Weight (W/O Batteries) (Oz) 4.6
  • Size (LxHxW) (In) 3.6 X 2.9 X 1.5
  • Increment Reading (Yds) 1.0
  • Exit Pupil (mm) 3.3
  • Diopter Adjustment +/-4 M-1
  • Power Source 1 Cr2 Lithium
  • Accuracy (Actual Distance In Yds): +/-1.00M/Yd (Shorter Than 100M/Yd.) +/-2.00M/Yd (100M/Yd And Over)
  • Viewfinder Display M/Yd
  • Laser Classification Iec60825-1: Class 1M/Laser Product Fda/21 Cfr, Part 1040.10:Class 1 Laser Product
  • Electromagnetic Compatibility: Fcc Part15 Subpartb Class B, Eu:Emc Directive, Ices-003
  • Environment: Rohs, Weee

Package Contents:

  • Nikon Prostaff 1000i 6x20mm Laser Rangefinder

Nikon Prostaff 1000i 6x20mm Laser Rangefinder Orderable Models

List of Orderable Models

  • Nikon Prostaff 1000i Laser Rangefinder, 6x20mm, 6-1000 yards, 1 x CR2 Lithium Battery, Black, 16663 , MPN: 16663 , UPC: 018208166633 , Code: NI-RF-PS1000ILRF-16663
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