Re: Input on USO 15-40 spotting scope please
Got to utilize the USO yesterday, here is a report.
0 - 600 yds: It was fairly easy to spot impacts on steel and call out corrections. Even managed to see trace with it, definitely need more practice looking for it though. Mirage wasnt too much of a factor until about 600yds for these ranges.
700 yds: Mirage made it difficult to spot some impacts, although a Nikon Spotter (sorry dont know what model) had the same issues with the mirage.
1000 yds: Could see the target fine (full size IPSC), mirage was really bad at this distance. Could not see most impacts, unless I happened to see the bullet splash on the plate. But I could tell if the plate was swinging after an impact. Also some rounds made a larger "spot" on the plate which I could make out just barely.
So here is my opinion, take it for what its worth.
The USO performed well out to 700yds, but the glass will limit you to anything past that, the clarity is just not there. Had the mirage not been so bad the 1000yd observation would have been easier I believe. Is this a deal breaker for me no it is not, the USO was never meant to compete with the Zeiss Spotter 60 and the like. But it fulfills its purpose of being a durable field spotter, with a ranging reticle, great eyerelief.
Hope this helps
Eric