100mm T3.1 Full Frame Macro Cine DS Mount:Canon EF It's 13 elements in 12

It's 13 elements in 12 group design utilizes 4 Extra Low-Dispersion (ED) glass elements and 2 Aspherical elements to produce sharply defined images even in low lighting conditions

This 35mm f/1

rubberized focus ring

ergonomic handling

100mm T3.1 Full Frame Macro Cine DS Mount:Canon EF It's 13 elements in 12Utilizing a multi layer coating process for consistent color rendition from lens to lens, the Rokinon 100mm T3. 1 VDSLR ED UMC MACRO answers the challenge of assembling a set of lenses over time. Features industry standard geared focus and iris rings that share common position with other Rokinon VDSLR lenses. To aid focus pullers who have to work both sides of the lens, the aperture and focus scales are marked on both sides of the lens. This 100mm