Pentax 28-105mm f/3.5-5.6 ED D FA HD DC WR

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Lens Specifications
Name Pentax 28-105mm f/3.5-5.6 ED D FA HD DC WR
Image Circle 35mm
Type Standard Zoom
Focal Length 28 - 105mm
APS Equivalent 43 - 161mm
Max Aperture f/3.5 - 5.6
Min Aperture f/22 - 38
Diaphragm Blades 9 (rounded)
Lens Construction 15 elements in 11 groups, including 1 ED (Extra-low Dispersion) element, 1 anomalous-dispersion glass element and 2 aspherical elements; HD coating; SP (Super Protect) coating applied to the front surface
Diagonal Angle of View(Based on image circle) 75 to 23.5 degrees
Focus Details DC Motor; Internal with "Quick Shift" AF/MF mechanism
Front Element Rotation No
Zoom System Rotary
Closest Focus 0.5m / 1.64 ft.
Magnification Ratio 0.22x / 1:4.5
Filter Size 62mm
Dimensions(Length x Diameter) 86.5mm x 73mm / 3.4 in. x 2.9 in.
Weight 463g / 16.3 oz
Notes WR (Weather Resistant); Included Accessories: Lens Hood PH-RBC62, Lens Cap O-LC62, Lens Mount Cap K.
Typical Online Price US$500