Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to L-Mount Camera) 72 MM Maximum upper leg diameter of

Maximum upper leg diameter of 26

but doesn't affect the TTL metering so that it calculates a sufficient flash exposure

Super Spectra and Air Sphere Coatings

Manfrotto’s 3-way heads are the best choice when controlling the camera position with a good level of precision is required – such as macro-photography

Sigma MC-21 Mount Converter/Lens Adapter (Sigma EF-Mount Lenses to L-Mount Camera) 72 MM Maximum upper leg diameter ofThe Sigma MC 21 Mount Converter Lens Adapter has been designed so that photographers with existing Sigma EF Mount lenses can be mounted onto any L Mount mirrorless camera bodies such as the latest Panasonic S1 S1R cameras. The Sigma MC 21 Mount Converter Lens Adapter still maintains full lens performance, including auto exposure and autofocus in AF S mode, as well as in camera correction, and even image stabilization technologies letting you freely