The Zeiss Ikon MBK 1000B is an aerial camera built as a Lichtbildmaschinengewehr (photographic machine gun), a specialised military training apparatus shaped like a gun that records images instead of firing rounds. It is a low-volume, institutional-use instrument rather than a consumer camera, which shapes how its value and price are assessed today.

Public auction data for the MBK 1000B is extremely thin: a single UK saleroom hammer result of £4,000 from May 2012 is the only reference point available, so any sense of what the camera is worth in 2026 rests on that lone wholesale data point rather than a true range. Because hammer prices exclude buyer's and seller's commission, the realised cost to a winning bidder would have been higher, and condition, completeness of accessories and provenance would heavily influence what a comparable example sells for today.