The Leitz MD is a viewfinderless variant of Leitz's 35mm M-mount rangefinder body, supplied without rangefinder or finder optics for scientific, microscope and copy-stand use. The Gray Hammertone finish is an uncommon factory variant generally associated with institutional and technical buyers rather than the standard chrome consumer range.

Hammer-result data for the Gray Hammertone MD is very thin: a single tracked UK auction result from late 2019 sold for £1,300, which gives an indicative wholesale benchmark rather than a reliable today-2026 market range. Because the finish is rare and demand is collector-driven, what one of these is worth in any given month depends heavily on cosmetic condition and how many bidders are chasing the variant on the day; with only one saleroom data point, the price a clean example sells for now could comfortably sit either side of that figure.