For all of our astra optix laser rangefinders

self Trouble shooting

◆If at any time, your rangefinder freezes or is not responsive after turning it on, reset the rangefinder by removing the battery. Wait 10 seconds and then replace the battery. This will usually fix the issue.

◆ If you are trying to range a target and you are seeing dashes (- - - -) in the display, it is possible that you are either too close (less than 6 yards) or too far away from your target.  In addition, your laser rangefinder’s laser maybe missing the target and aimed towards an open sky which will also show a non-reading (- - - -).

◆ If you can not see a full image (all of the field of view) when looking though your laser rangefinder, your eyes may be positioned either too far away or too close to the eyepiece. Move your head back a little from the eyepiece or move towards the eye-piece a little until you can see the full circular field of view.

◆ If temperatures are lower than 23° F, and if your rangefinder is not responding, just bring the product to a warmer location. Your rangefinder can operate between temperatures of 23° F and 120° F. After the rangefinder warms back up and is within the normal operational temperatures, it will be operable again.