- Standard length prime lens for full frame cameras, also compatible with APS-C cameras on which it has a 35mm focal length equivalence of 80mm
- Very fast maximum aperture of f/1.4 for effective low light capture and shallow depth of field focus control
- Hybrid aspherical and aspherical lens elements control chromatic aberrations for clear and color-accurate images
- Ultra Multi-Coating (UMC) improves light transmission and reduces ghosting and flare
- Manual focus lens with internal focus system
- Eight-blade diaphragm creates circular aperture