The Pentax SMCP-DA 16-50mm f/2.8 ED AL (IF) SDM Lens is a lens designed exclusively for use with digital SLR cameras. This lens brings together advanced optical technologies, including aspherical elements, special optical-glass elements, and original lens coatings. It offers a versatile ultra-wide to medium-telephoto zoom range, and can be used as the ideal standard zoom lens in a wide variety of applications, including landscape, snapshot and portrait.
Features:
- High performance, wide angle zoom lens
- SDM system creates smoother, quieter auto focus
- Weather resistant and dust resistant body
- Quick-shift Focus System for instant switching from auto focus to manual
- Pentax SP coating protects the exposed lens elements
- Two ED elements and 3 aspherical elements compensate for chromatic and spherical aberration
- Developed specifically for Pentax digital SLR's
- Focal length equivalent to 24.5mm to 76.5mm in the 35mm format
Specifications:
Lens Mount: PENTAX KAF2
Lens Construction: 15 elements, 12 groups
Angle of View: 83.0-31.5 Deg
Diaphragm: Fully Automatic
Minimum Aperture: F/22
Number of Aperture Blades: 9
Metering System: TTL Open Aperture Metering
Minimum Focus Distance: 1.0' (0.3m)
Filter Diameter: 77mm
Maximum Magnification: 0.21x
Maximum Diameter: 3.3 inch (84.0mm)
Maximum Length: 3.9 inch (98.5mm)
