DA 18-135/3.5-5.6 AL ED [IF] WR
General Description
This is the first lens to employ a DC motor. DC means “direct current”, which is an old name, but it refers to a new and patented Pentax technology.
| Product Information | |
|---|---|
| Exact Name | smc PENTAX-DA 1:3.5-5.6 18-135mm ED AL [IF] DC WR |
| Color | black |
| Year of Introduction | 2010 |
| Catalog Number | 21977 |
| Sold with Hood | bayonet hood: PH-RBC62 |
| Sold with Case | — |
Technical Specifications
| Optics | |
|---|---|
| Optical Formula | 13 elements in 11 groups |
| Aperture Range | f/3.5 (5.6) ~ f/22 (38) |
| Number of Aperture Blades | 6 |
| Minimum Focusing Distance | 0.4 m |
| Maximum Magnification | 0.24 X |
| Special Features | aspherical element(s), extra-low dispersion element(s), internal focusing, Super-Protect coating |
| Mechanics | |
| Filter Diameter | 62 mm |
| Maximum Diameter | 76 mm |
| Length | 73 mm |
| Weight | 405 g |
| Accessories | |
| Cap | plastic clip-on cap, 62 mm |
| Fitting Hood(s) | bayonet hood: PH-RBC62 |
| Fitting Case(s) | soft case: S80-120 |