Sigma FT-1201 Conversion Lens for DP3 Quattro

The Sigma FT-1201 Conversion Lens fits on the front of the lens of the Sigma DP3 Quattro to magnify the focal length of the lens by 1.2x, without changing the f2.8 aperture value. It consists of 4 ultra-high quality lens elements in 3 groups, and maintains excellent rendering performance while offering a different focal length (for example, 60mm f2.8 would become a 90mm 2.8) and therefore more shooting possibilities.... More