Updated 16 May 2026
| Brand | Pentax |
| Category | Camera Lenses > Medium Format Lenses > Pentax Fit 645-Mount |
| Available at | 1 UK stores |
| 90-day avg | £4399.00 |
Pentax
Pentax-DA645 HD 28-45mm f4.5 ED AW SR Lens
£4399.00£4449.00↓ 1% offFair Price
Cheapest at Wex · 1 store
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PRICE HISTORY
Current
£3988
Change
+0.8%
Avg
£3956
Low
£3677
High
£4215
Volatility
2.9%
PRODUCT DESCRIPTION
- The Pentax 28-45mm f4.5 ED AW SR HD DA lens with 645 mount is an ultra-wide-angle lens with SR Shake Reduction for use with the 645D and 645Z medium-format DSLR cameras. This weather-resistant lens provides a 35mm equivalent focal length of 22-35.5mm, making it great for capturing a wide variety of scenes and subjects, in particular images with an exaggerated perspective. Its optics consists of 17 elements in 12 groups, including two high-performance aspherical elements and two extra-low dispersion elements. In addition, the Pentax-innovated SR mechanism has been incorporated into this versatile lens, which effectively compensates for camera shake up to approximately 3.5 shutter stops.