• 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. paddyluke

    MM3 50 GA

    it would have been nitrogen filled so would no longer be, i done the same with my mm3 50 ed and had to send it to opticron to be refilled,