Hawke Laser Range Finder Hunter 6x21 LRF Hunter 600 41001

Fully multi-coated optical system - BK-7 prisms
6× magnification and an adjustable diopter
Ergonomically designed to fit in your hand
Lightweight and compact construction
Standard/Rain/Hunt mode - accurate to +/- 1m
Auto shut off battery save feature
Power:6×
Range (Distance):6-600m
Accuracy:+/-1m
Objective:21mm / 0.8″
Lens Coating:Multi Anti-Reflective
Angle Range:N/A
Field of View: m @1000m / ft @1000yds 140m / 420ft
Field of View Angle:8°
Eye Relief:12mm / 0.5″
Battery:CR2 - 3V
Operating Temperature:-10° to 40°
Waterproof Rating:IPx4
Weight:141g / 5oz
STANDARD MODE
Standard mode measures the straight line distance to the target you are aiming at. When there is nothing displayed in the Targeting Modes area of the on-screen display (to the left of the distance) you are in standard mode. 
If you hold the ON button while in standard mode the range finder will continuously scan so you can move around and get constant updates of the distance.