Voigtlander Nokton 21mm f1.4 Nokton ASPH - Leica M Brand_Kodak This handy utility clamp is

This handy utility clamp is ideal for holding reflectors or backgrounds in place while photographing in the studio

By removing the specialized yoke-collar and support ring

The lens is also weather and dust resistant

By changing a full card with a new card

Voigtlander Nokton 21mm f1.4 Nokton ASPH - Leica M Brand_Kodak This handy utility clamp isThe Voigtlander NOKTON 21mm F1. 4 Aspherical VM is a large maximum aperture manual focus lens optimized for the imaging sensors of VM mount digital cameras. The 21mm focal length covers an angle of 90. 3to create a super dynamic perspective. Generally the wider a lens gets , the deeper the depth of focus of the lens; however, with the NOKTON 21mm F1. 4 Aspherical VM mount lens, the extremely large maximum aperture for a super wide angle lens enables