Maker stamped with the 3 letter code "beh" the code for E.LEITZ.

7X50 size.

Stamped KF" and with a blue colour circle..

Optics have lots of dirt and dust.

Collimation is correct, very nice to look through, but visible dust when looked through, mainly on the left side, dust specks are visible.

Some spiders webs visible on the right when looked through.

Both independant eyepieces work and focus fine.

Binoculars only..no case..