The Leotax K is a Japanese 35mm rangefinder camera produced by Showa Kogaku, part of the Leotax line of Leica screw-mount bodies built in Japan during the post-war period. It was a mid-range offering aimed at photographers seeking a Leica-pattern camera at a lower price than the German originals.

UK auction hammer prices for the Leotax K have been recorded at £212 and £300, giving a working range of roughly £210–£300 with a midpoint near £260 at saleroom level in 2026. With only a small number of tracked results, individual condition and completeness (case, caps, original finish) drive what each example sells for, and prices remain wholesale figures rather than dealer retail.