Carl Zeiss Loxia Distagon 21mm f2.8 T* for Sony E format_35mm Interior dimensions are approximately 8x14x14cm

Interior dimensions are approximately 8x14x14cm

base diameter is approximately 72mm

8 lens is a short telephoto/portrait lens for the Pentax 67 series of medium format SLRs

Whether or not this is useful depends very much on whether you're feeling head-short

This D850 is in near-new condition

Carl Zeiss Loxia Distagon 21mm f2.8 T* for Sony E format_35mm Interior dimensions are approximately 8x14x14cmThe Carl Zeiss Loxia Distagon 21mm f2. 8 T* is a high quality manual focus lens for the Sony E mount. Dense and relatively compact for a full frame wide angle, this lens is a bit of a throwback to the smooth focusing primes of long ago, but designed specifically for modern mirrorless cameras. Clean glass, only minor cosmetic wear. Includes box and hood.