New in box. Looks like it might have a few light smudges on it that need to be wiped off. Please inspect all pictures.
127mm clear diameter with a focal length of 700mm making this an f/5.5. The aluminum barrel has a diameter of 145mm (OD), is 46mm thick, and ID is 135mm. The lenses can be easily removed (if needed) by unscrewing the retaining ring.