PENTAX HD DA 11-18mm Spec Sheet

PENTAX HD DA★ 11-18mm F2.8 ED DC AW

Specifications

Feature Details
Focal Length 11-18mm (Equivalent to 17-27.5mm in 35mm format)
Maximum Aperture F2.8
Minimum Aperture F22
Lens Construction 16 elements in 11 groups
Angle of View 104-76°
Mount KAF3
Minimum Focusing Distance 0.3m (0.98ft.)
Maximum Magnification 0.10x
Filter Diameter 82mm
Diaphragm Control Fully Automatic
Number of Diaphragm Blades 9 (Rounded diaphragm)
Tripod Mount N/A
Lens Hood PH-RBF82 (included)
Lens Cap O-LC82 (included)
Lens Case S120-150 (included)
Dimensions Approx. 90mm x 100mm (3.5in. x 3.9in.)
Weight Approx. 704g (with hood: 739g)
Temperature Range -10°C to 40°C (14°F to 104°F)
Humidity 85% or less (no condensation)

Included Accessories

  • Lens Hood PH-RBF82 - 38426
  • Lens Cap O-LC82 - 31830
  • Lens Mount Cap K - 31006
  • Lens Soft Case S120-150 - 37727

Optional Accessories

  • Pentax Lens Pen - 50166

Product Description

An ultra-wide-angle, Star-series zoom lens for K-mount digital SLR cameras, providing exceptional optical performance with a large F2.8 aperture over the entire zoom range.

Key Features

  • Large F2.8 maximum aperture
  • HD Coating to enhance imaging power
  • Focus Clamp Mechanism for improved focusing
  • Dustproof and weather-resistant construction
  • Quiet AF operation using a DC motor
  • Quick-Shift Focus System for easy manual focus
  • SP Coating to keep lens front surface clean

For more details, visit Ricoh Imaging UK.