| Pentax smc FA 43mm F1.9 Limited | |
| Maker: | Pentax |
| Mount: | Pentax K, Leica S |
| Focusdrive: | Screwdrive |
| Feat-Ws: | n |
| Feat-Is: | n |
| Feat-Ar: | y |
| Feat-Mfo: | n |
| Type: | p |
| Flength: | 43mm |
| Aperture: | 1.9 |
| Elements: | 7 |
| Groups: | 6 |
| Diaphragm: | 8 |
| Close-Dist: | 0.45m (01.48feet) |
| Max-Dist: | Infinity |
| Max-Mag: | 0.12 |
| Max-Diameter: | 64mm |
| Max-Length: | 27mm |
| Weight: | 155g |
| Filter: | 49mm |
The Pentax smc FA 43mm F1.9 Limited is a normal prime lens for Pentax K-mount.It has also been sold as a Leica LTM-mount (M39 or L39) version in Japan.