- Fixed focal length of 50mm
- Angle of view of 47 degree
- 8 diaphragm blades
- 8 lens elements arranged in 7 groups
- 49mm filter thread specification
SMC 50mm f/2.8 Macro D FA series prime lens comes with a fixed 50mm focal length with an image circle optimized for full frame Pentax DSLRs and 35mm film cameras. The lens offers true macro perspective with the 1:1 magnification ratio and comes with Pentaxs Quick-Shift Focus system for the purpose of easy Auto to Manual focusing mode change. The lens has a 8-blade aperture diaphragm and 8 elements arranged in 7 groups.
This versatile lens can be used as a macro or standard lens, with digital or film SLR cameras, and all with exceptional results in clarity and quality. It is ideal for the photographer who wants a high quality full-frame, medium macro lens.
Offers 1:1 image magnification for true-to-life macro photography.
Aperture ring for traditional aperture control or automatic body-controlled depth of field.
Large lens hood to shield the lens surface from excessive incident light.
The PENTAX-original Quick-Shift Focus System allows instant switching from autofocus to manual focus operation.
Full-frame lens is optimized for digital photography, including lens coating, curvature and positioning of optical elements.
Developed for PENTAX digital SLR cameras, however full-frame optics are also compatible with PENTAX film SLR cameras.
ANGLE OF VIEW
47 degrees (31.5o with *ist D body)
NUMBER OF DIAPHRAGM BLADES
MINIMUM FOCUSING DISTANCE
7.67 inches (0.195m)1.85 inches (0.047m)
Life size (1X)
9.3 oz. (265g)
8 elements in 7 groups
PH RBC 49mm (included)
TTL open-aperture metering
- Lens Hood PH-RBC 49mm
- Lens Soft Case S80-80
- Lens Cap F 49mm