Accuracy - Leupold GX 1i Operating Instructions Manual

The ranging accuracy of the GX-1i and GX-2i rangefinders is +/- .5 yard/meter .
The maximum effective range depends upon a number of factors including light-
ing conditions and air quality, but the most important factor is the reflectivity of
the target . For most objects, the maximum distance is 600 yards, while for highly
reflective targets, distances of 800 yards can be obtained .
Condition
Reflective target (yd/m)
trees (yd/m)
Pin (yd/m)
5

Accuracy

MaxiMuM Range
gx-1i
800/732
600/550
400/365
gx-2i
800/732
600/550
400/365