| smc Pentax D FA 645 55mm F2.8 AL (IF) SDM AW | |
| Maker: | Pentax |
| Mount: | Pentax 645AF2 |
| Focusdrive: | Ultrasonic |
| Feat-Ws: | y |
| Feat-Is: | n |
| Feat-Ar: | n |
| Feat-Mfo: | y |
| Type: | p |
| Flength: | 55mm |
| Aperture: | 2.8 |
| Elements: | 9 |
| Groups: | 7 |
| Diaphragm: | 9 |
| Close-Dist: | 0.5m (01.6feet) |
| Max-Dist: | Infinity |
| Max-Mag: | 0.17 |
| Max-Diameter: | 81mm |
| Max-Length: | 68mm |
| Weight: | 416g |
| Filter: | 67mm |
| Hood: | PH-RBN 67mm |
The smc Pentax D FA 645 55mm F2.8 AL (IF) SDM AW is an interchangeable camera lens by Pentax.