• 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. J

    Is image shake related to field of view?

    Hi, this is actually a very interesting question. In this hypothetical case the true field of view is supposed to be 350 ft@1000yd or 6.7 deg (divide by 52.5) for both an 8x and a 10x pair. In case of the 8x pair this results into roughly 53 deg apparent field of view (which will feel a bit...
Back
Top