A 28-80/3.5-4.5
General Description
| Product Information | |
|---|---|
| Exact Name | smc PENTAX-A ZOOM 1:3.5-4.5 28-80mm |
| Color | black |
| Year of Introduction | 1986 |
| Catalog Number | 27017 |
| Sold with Hood | — |
| Sold with Case | — |
Technical Specifications
| Optics | |
|---|---|
| Optical Formula | 12 elements in 9 groups |
| Aperture Range | f/3.5 (4.5) ~ f/22 (32) |
| Number of Aperture Blades | 5 |
| Minimum Focusing Distance | 0.8 m |
| Maximum Magnification | unknown |
| Mechanics | |
| Filter Diameter | 58 mm |
| Maximum Diameter | 63 mm |
| Length | 75 mm |
| Weight | 355 g |
| Special Features | rotating front element |
| Accessories | |
| Cap | plastic clip-on cap, 58 mm |
| Fitting Hood(s) | hood type unknown: RH-RC58 clip-on hood: RH-B60 |
| Fitting Case(s) | hard case: HB-120 |
