• 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.

Recent content by Mark Wright

  1. M

    Vortex Viper HD vs Kowa BD XD (10x42) ?

    I bought the Vortex Razor HD 10x42 last week and tried them out in the field during day and night next to my Kowa BDII 10x42 XDs (which I purchased in January). Honestly, the optical performance was exactly the same with the same edge fuzziness and the same crispness of image. Night time was...
See more
Back
Top