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K-mount Lenses

Discontinued : Wide-Angle Lenses Discontinued Lens list for Digital single-lens reflex camera

smc PENTAX-DA 16-45mmF4ED AL

  • Zoom
  • DA
APS-C

New type of DA lens developed specifically for digital SLR cameras.

This is a high-performance 2.8x zoom lens that covers the range from super wide-angle at a focal length of 16mm (24.5mm in 35mm film format) to medium telephoto at 45mm (69mm in 35mm film format) for providing high cost performance in a compact, lightweight design.

Features / Specifications

Super wide angle of 16mm for dynamic wide perspective
Extra-low dispersion lens and two aspherical lenses are used for providing superior delineation performance in a compact design. New AF/MF switching mechanism "Quick-Shift Focus System" enables manual focus operation without a switching operation after focusing by AF.

*In closeup shooting ranges, image quality may be reduced at the image edges when shooting with an open aperture.
*When using with 35mm film SLR cameras, images cannot be joined at the image edges.

Type Telephoto Zoom
Focal length (Equivalent to 35mm format) 16-45mm(24.5-69mm)
Maximum aperture F4
Minimum aperture F22
Angle of View 83°-35°
Lens construction 13 elements / 10 groups
No. of diaphragm blades 8
Closest focusing distance 0.28m
Maximum reproduction ratio 0.26x
Filter size 67mm
Diameter x length 72 x 92 mm
Weight 365g

Compatible Converters

A1.4X-S A2X-S (IF disabled)
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