DA* 55/1.4 SDM
General Description
| Product Information | |
|---|---|
| Exact Name | smc PENTAX-DA* 1:1.4 55mm SDM |
| Color | black |
| Year of Introduction | 2008 |
| Catalog Number | 21790 |
| Sold with Hood | bayonet hood: PH-RBH 58mm |
| Sold with Case | soft case: S90-100 |
Technical Specifications
| Optics | |
|---|---|
| Optical Formula | 9 elements in 8 groups |
| Aperture Range | f/1.4 ~ f/22 |
| Number of Aperture Blades | 9 |
| Minimum Focusing Distance | 0.45 m |
| Maximum Magnification | 0.17 X |
| Mechanics | |
| Filter Diameter | 58 mm |
| Maximum Diameter | 70.5 mm |
| Length | 66 mm |
| Weight | 375 g |
| Special Features | super-sonic focusing, auto-focus only with SDM bodies |
| Accessories | |
| Cap | plastic clip-on cap, 58 mm |
| Fitting Hood(s) | bayonet hood: PH-RBH 58mm |
| Fitting Case(s) | soft case: S90-100 |
