Discontinued : Wide-Angle Lenses Discontinued Lens list for Digital single-lens reflex camera
smc PENTAX-DA 16-45mmF4ED AL
- Zoom
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)