Mitakon Speedmaster 135mm f/1.4 lens shipping soon (world’s fastest 135mm lens)
At a glance: Focal Length: 135mm Max. Aperture: f/1.4 Min. focusing distance: 1.6m Optical Structure: 11 elements in 5 groups (with 3pcs large ED elements) Aperture blades: 11pcs Clickless aperture…