Sigma Announces 11 Lenses, Adapter for L-mount

  By Kaitlyn Kerr

Sigma has introduced eleven lenses for the L-mount on the upcoming Panasonic S1 and S1R cameras. While pricing and availability remains to be determined, eleven Art-series lenses from 14mm to 135mm have been announced. Sigma has also announced an MC-21 lens adapter for the L-mount as well.

The lenses are:

  • 14mm F1.8 DG HSM Art
  • 20mm F1.4 DG HSM Art
  • 24mm F1.4 DG HSM ARt
  • 28mm F1.4 DG HSM Art
  • 35mm F1.4 DG HSM Art
  • 40mm F1.4 DG HSM Art
  • 50mm F1.4 DG HSM Art
  • 70mm F2.8 DG Macro HSM Art
  • 85mm F1.4 DG HSM Art
  • 105mm F1.4 DG HSM Art
  • 135mm F1.8 DG HSM Art

Sigma has also announced that their mount conversion service will be available for the L-mount. This service allows existing owners of Sigma lenses to have the mount converted should they choose to switch camera systems. (Some compatibility restrictions may apply – be sure to check their website for full details.)

The MC-21 adapter will work similarly to the existing MC-11 adapter, and allow owners of Sigma’s S-mount or Canon’s EF-mount Sigma lenses to use them with full compatibility on L-mount series cameras. Pricing and availability has not been announced at this time.

The L-mount alliance was announced at Photokina this past year as a collaboration between Leica, Sigma, and Panasonic, which uses Leica’s existing mount (present in their S-series cameras). Panasonic’s new full frame mirrorless lineup will utilize the mount in their S1 and S1R cameras, expected out later this spring.



Kaitlyn is a craft beer enthusiast and self-labelled film nerd. Suitably, she is one of the hosts of Calgary's Beers & Cameras meetup group. She also drinks too much coffee and wants to see too many places. When not helping coordinate events or exploring whatever city, town, or backroad she can, she also works as a freelance photographer and assistant.