Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

Shopping Cart
Questions & Answers
Does this rangefinder measure in feet? Expert Answer

It measures in yards according to Nikon.

by Bethany Kopel, Gear Expert, February 18, 2021
Does this have angle comp. Expert Answer

Nikon does not describe this rangefinder as having angle compensation.

by Bethany Kopel, Gear Expert, February 18, 2021
Customer Reviews
Helpful Positive Review
Range Finder by Ntj, January 2, 2021
It works well for hunting and long range shooting. I frequently shoot my 6.5 creedmoor to 1000 yards and the range finder works well with a lighter colored target. Sometimes hunting the laser is hard to pick itself up from more than 500 off a deer bu...
Read More...
3/3 found this helpful
Helpful Positive Review
I found that this rangefinder is pretty accurate for my intended purpose. I would say, plus or minus one yard from 50 to 100 yards, which is within the distance of shooting my air rifle. It's very light and easy to use. My only gripe is that the disp...
Read More...
2/2 found this helpful
Read All 2 Reviews

Save up to $100 on Select Nikon Rangefinders This Holiday Season!

$50.00 Instant Savings Applied
Get a $50 savings instantly when purchasing this product before January 4th, 2026! Sales price already reflects these instant savings!
Color: Black Battery Quantity: 1

Code: NI-RF-PS1000LRF-16664

MPN: 16664

UPC: 018208166640

$50.00 Instant Savings Applied
$149.95

Product Info for Nikon Prostaff 1000 6x20mm Laser Rangefinder

Multilayer coating 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. Under nikons measurement conditions and reference value. under nikons measurement conditions. The specifications of the product may not be achieved depending on the target objects shape, surface texture and nature, and/or weather conditions. 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. The prostaff 1000 6x20 laser rangefinder puts a solid 1,000-yard maximum ranging capability into your hand, together with compact ergonomics that will fit your pocket. The 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. 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. 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.image

Specifications for Nikon Prostaff 1000 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 1000 6x20mm Laser Rangefinder:

  • Specifications
  • Product Number 16664
  • 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 1000 6x20mm Laser Rangefinder

Nikon Prostaff 1000 6x20mm Laser Rangefinder Orderable Models

List of Orderable Models

  • Nikon Prostaff 1000 Laser Rangefinder, 6x20mm, 6-1000 yards, 1 x CR2 Lithium Battery, Black, 16664 , MPN: 16664 , UPC: 018208166640 , Code: NI-RF-PS1000LRF-16664
Compare (0)