• Welcome to BirdForum, the internet's largest birding community with thousands of members from all over the world. The forums are dedicated to wild birds, birding, binoculars and equipment and all that goes with it.

    Please register for an account to take part in the discussions in the forum, post your pictures in the gallery and more.
ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Search results

thxpress_search_the_forum Search Opus
  1. B

    BTX collimation issue

    The actual collimation procedure can cause overlap. Probably other BTX units have less overlap or even no apparent overlap. Once you notice this, it may be difficult to ignore. Show Swarovski your photos, preferably several at different distances. I don't know what they will do. Regards, B.
Back
Top