MS Optics ISM 50/f1.0 M mount

MS Optical original design rangefinder lens in Leica M mount. Initial lot of lenses, designed, manufactured and hand-assembled in Japan by Mr Sadayasu Miyazaki. 

Ultra-small and light, fast Gauss-type full frame Leica M lens with a length of 40mm, diameter of 50mm, and weight of 178g.

Key features:

6 elements in 4 groups Gauss formula lens Compact design, weight just 178g (40mm long, 50mm diameter (without hood)) 55mm P.75 filter thread Minimum focus distance 0.8m on Leica M, on mirrorless cameras 0.5-0.6m ALL glass surfaces multicoated for maximum light transmission Native Leica M mount, area for 6-bit coding Anodised aluminium in black finish

Please note that we cannot make reservations for serial numbers.

For more information and sample images, please keep checking back.