Lens Type	Digital SLR Lenses \| Mirrorless Lenses
Focal Length	50mm
Maximum Aperture	f/1.4
Aperture (Max. & Min.)	Max: f/1.4; Min: f/16
Camera Mount Type	Canon EF \| L-Mount (Mirrorless) \| Nikon F \| SIGMA SA \| Sony E (Mirrorless)
Camera Format	Full-Frame
Angle of View	46.8°
Minimum Focus Distance	40 cm / 15.7 in
Maximum Close-Up Magnification	0.178x
Groups/Elements	8 Groups; 13 Elements
Diaphragm Blades	9

Lens Features

Lens Physical

Filter Thread	77mm
Dimensions (DxL)	Canon EF: 85.4 x 99.9 mm / 3.4 x 3.9 in \| L-Mount (Mirrorless): 85.4 x 123.9 mm / 3.4 x 4.8 in\| Nikon F: 85.4 x 99.9 mm / 3.4 x 3.9 in \| SIGMA SA: 85.4 x 99.9 mm / 3.4 x 3.9 in \| Sony E (Mirrorless): 85.4 x 125.9 mm / 3.4 x 5.0 in
Weight	Canon EF: 815 g / 28.7 oz \| L-Mount (Mirrorless): 890 g / 31.4 oz \| Nikon F: 815 g / 28.7 oz \| SIGMA SA: 815 g / 28.7 oz \| Sony E (Mirrorless): 880 g / 31 oz