You can also check Nikon Prostaff 1000i Rangefinder and Nikon PROSTAFF 1000 6X 20mm Laser Rangefinder - 16664 for a better comparison at Range-finder.info.

Nikon Rangefinder 6-1,000 Range Displays increments Single measurement (up seconds) Multilayer Coating applied to and prism surfaces Eye Relief - 16.7mm.
Perfect for ID one number for to or decline TRU allows to between First Distant Resistant/Rainproof Specs Measurement 6- 1000 yds Reading: yds Magnification: 6x Angular View Display: Diopter Adjustment: +/- 4° Power 1 Lithium Size x 1.5 Weight w/o oz Objective Diameter: 20mm Exit Compensation: Yes.
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