I know @koshkin has looked at a GPO- here is the link to his blog. If you are new here and are wondering, as far as his credentials, he is to scopes what Moses was to the 10 Commandments. https://opticsthoughts.com/?p=2410
I personally have no experience with them, just FYI. HOPE THIS HELPS!
I have a set their 10x42 passion hd binos, they're legit. Better than my zeiss HD. Very close to swaro but not near the price......come to think, believe the guys at GPO are ex swaro.
Anyone here have experience with the GPO Rangeguide 10x50 (their ranging binos)? Looking at these and the Meopta LR 10x42 HD ranging binos.
Thanks ahead of time for any input