Mount Micro Four Thirds Focal Length 50mm Primary Effect Soft Focus Optic Swap Compatible Yes Aperture Range f/2.5 – 22 internal aperture drop-in magnetic aperture disk compatible Minimum Focus Distance 15″ (380mm) In Composer lens bodies Maximum Focus Distance Infinity Filter Size 46mm filter threads Format Compatibility 35mm Full Frame; APS-C; and 4/3rds Sensors Camera Compatibility SLR cameras Focus Type Manual Diagonal Angle of View Full Frame: 45; APS-C (1.5x): 31 Degree ; 4/3rds: 23.5 Degree Angle of Tilt Tilt is not recommended for the Soft Focus II optic Diaphragm Blades 12 Elements/Groups 2 elements / 1 group Coating Broadband multi coated anti-reflective
