Voigtlander ULTRON 21mm f/1.8 - Leica M SIGMASN the FE 600mm f/4 GM

the FE 600mm f/4 GM OSS includes three fluorite elements and one ED (Extra-low Dispersion) glass element that help to reduce chromatic aberration

The wide-angle focal length pairs with the bright f/1

which controls the ability to rotate the head 360°

focus rotation

Voigtlander ULTRON 21mm f/1.8 - Leica M SIGMASN the FE 600mm f/4 GMPairing an ultra wide focal length with a bright maximum aperture, the Ultron 21mm f 1. 8 from Voigtlander is a versatile lens designed for M mount rangefinder cameras. Its expansive field of view is well suited to architectural and interior subjects while the bright f 1. 8 maximum aperture benefits working in low light conditions. One aspherical element is featured in the optical design to help reduce spherical aberrations in order to produce greater