• 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

  1. J

    A Brief Review of the Zeiss Harpia 95

    Hi Henry, thanks a lot for your "short" test - other authors extensive tests contain less information. As usual, a spotter will not quite reach up to a very good astro scope... but it's more portable and waterproof. Joachim
  2. J

    A Brief Review of the Zeiss Harpia 95

    Hi, the definitve guide would be Suiter, the following is also not bad and available online... https://www.telescope-optics.net/star_testing_telescope.htm Joachim
Back
Top