Lens Summary
Brand: Pentax
Also Known As: Pentax 16-45mm f/4
Lens Type: Zoom Lens
Format: APS-C / DX
Focus: Autofocus
Lens Mount: Pentax 645
Release Date: 2003-12-09
MSRP Price: $459.99
Made in: Japan
Infrared Rating: Poor
Production Status: Discontinued
Lens Description: A standard zoom lens, the smc PENTAX DA 16-45mm F4.0 ED AL is equally adept shooting wide-angle scenes as well as medium telephoto subjects. It is ideal for portraits, indoor or group shots, majestic landscapes, and many other diverse subjects. It is an outstanding, general-purpose performer.
Pentax smc DA 16-45mm f/4 ED AL Specifications
| Lens Specifications | |
|---|---|
| Lens Type | Zoom Lens |
| Focal Length | 16-45mm |
| Mount Type | Pentax 645 |
| Format | APS-C / DX |
| Compatible Format(s) | Pentax Digital (APS-C) |
| Compatible with Teleconverters | No |
| Zoom Ratio | 2.81x |
| Maximum Reproduction Ratio | 1:3.84 |
| Shake Reduction (Image Stabilization) | No |
| Aperture Information | |
| Aperture Ring | No |
| Maximim Aperture | f/4 |
| Minimum Aperture | f/22 |
| Maximum Angle of View (APS-C or smaller format) | 83°-35° |
| Optical Information | |
| Lens Elements | 13 |
| Lens Groups | 10 |
| Diaphragm Blades | 6 |
| Extra-Low Dispersion Glass Elements | 1 |
| Aspherical Elements | 2 |
| Focus Information | |
| Focus | Autofocus |
| Built-in Focus Motor | Yes |
| Minimum Focus Distance | 0.28m |
| Distance Information | Yes |
| Filter Information | |
| Filter Size | 67mm |
| Accepts Filter Type | Screw-on |
| Physical Characteristics | |
| Weather / Dust Sealing | No |
| Mount Material | Metal |
| Dimensions | 7.11 x 9.14cm |
| Weight | 366g |
| Other Information | |
| Available in Colors | Black |
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