Voigtlander Nokton 25mm F0.95 Type II

Manufacturer description: Voigtlander 25mm f0.95 Nokton Type II is a slightly revised version of its ultra-fast normal prime for Micro Four Thirds cameras. It gains an aperture ring mechanism which is switchable between clicked and clickless operation, a desirable feature for movie makers (and previously seen in its 17.5mm F0.95 and 42.5mm F0.95 stablemates). The optics are unchanged, but the updated lens is slightly heavier and larger in diameter