Standard portrait lens with Defocus-image Control.
Photographer can control the degree spherical aberration in background or foreground elements for more creative control.
1. Fast, medium telephoto lens with Defocus-image Control
2. Large maximum aperture allows shooting in dim light
3. Rounded diaphragm opening makes out of focus elements appear more natural
4. RF (rear focus) technology for fast AF operation
Closest Marked Focusing Distance [m] 0.9
Dimensions: Dia x Length (extension from lens mount), [mm] 79 x 111
Weight [g] 640