Leica 35mm f2.8 Summaron (Goggles, SIMWO / 11106) - Lens

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Model Details

Manual focus wide normal lens made for M-mount rangefinder cameras introduced by Leica in 1958. This is the goggles version made for use with the M3. It comes with accessory goggles to make the viewfinder accommodate 35mm frame lines. It was initially named SIMOO-MW but later changed to SIMWO. It is occasionally seen with a factory-fitted screw-to-bayonet adapter, indicating that the lens was initially built upon the chassis of the LTM M39 mount version (SIMOO / 11006). Metal body available in silver (11106).

  • Leitz Canada/Wetzlar 35mm f2.8 Summaron (Goggles) (6 elements, 4 groups)
  • Minimum focus distance: 0.65m
  • Aperture blades: 10
  • Size: 51 x 29 mm
  • Weight: 210g
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Leica M

Leica’s M mount was introduced in 1953 alongside its first camera, the M3. Despite the rise of the SLR, Leica cameras have continued to succeed as their unique combination of build quality, speed, and discretion sets them apart from competition. The M bayonet mount, and the cameras introduced alongside it, offered (& continue to offer) a number of advantages over SLRs and other rangefinder cameras.

One big advantage is automatic framelines, which react to the lens on the camera to show accurate framelines in the viewfinder. This is even possible with older Leica Thread Mount (LTM) lenses if the correct adapter is used.

Other manufacturers, such as Cosina Voigtländer, Carl Zeiss, Konica, and Minolta, have also produced rangefinder cameras using Leica M mount.

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Leica 35mm f2.8 Summaron (Goggles, SIMWO / 11106) - Lens Availability & Price History
Date Sold SKU Quality Control Price Image
Available T128395 $1,755.00 Leica 35mm f2.8 Summaron (Goggles, SIMWO / 11106)