FA 28-70/4 AL
General Description
The lens case suggested by Pentax (S80-80) is too short, and S80-120 should be used.
| Product Information | |
|---|---|
| Exact Name | SMC PENTAX-FA 1:4 28-70mm AL |
| Color | black |
| Year of Introduction | 1996 |
| Catalog Number | 27531 |
| Sold with Hood | — |
| Sold with Case | — |
Technical Specifications
| Optics | |
|---|---|
| Optical Formula | 9 elements in 7 groups |
| Aperture Range | f/4 ~ f/22 |
| Number of Aperture Blades | 8 |
| Minimum Focusing Distance | 0.4 m |
| Maximum Magnification | 0.23 X |
| Special Features | aspherical element(s) |
| Mechanics | |
| Filter Diameter | 52 mm |
| Maximum Diameter | 66 mm |
| Length | 66 mm |
| Weight | 240 g |
| Special Features | rotating front element |
| Accessories | |
| Cap | plastic clip-on cap, 52 mm |
| Fitting Hood(s) | bayonet hood: RH-RB52 |
| Fitting Case(s) | soft case: S80-120 |
