| SMC Pentax-DA 18-135mm f/3.5-5.6 ED AL [IF] DC WR | |
| Maker: | Pentax |
| Mount: | Pentax K mount |
| Focusdrive: | Brushless DC motor |
| Feat-Ws: | y |
| Feat-Mfo: | y |
| Application: | Standard zoom |
| Type: | z |
| Flength: | 18-135mm |
| Flength-Eq: | 27.5-207mm |
| Fov: | 1.5 |
| Aperture: | f/3.5-5.6 / f/22-38 |
| Groups: | 11 |
| Elements: | 13 |
| Diaphragm: | 7 |
| Close-Dist: | 0.4m (01.3feet) |
| Max-Mag: | 0.24x |
| Weight: | 405g |
| Filter: | 62mm |
| Hood: | PH-RBC62mm |
| Av-Diag: | 76°-11.9° |
| Start: | 2010 |
| Msrp: | 499 |
The smc Pentax-DA 18-135mm f/3.5-5.6 ED AL [IF] DC WR is an APS-C standard zoom and high-end kit lens for Pentax DSLRs, introduced in September 2010. As a kit lens, it was the higher-end option for the Pentax K-5, as an alternative to the lower priced SMC Pentax-DA 18-55mm f/3.5-5.6 AL WR, and has continued in that role with subsequent Pentax DSLR models. It is also compatible with the K-01 mirrorless camera.