

Ex-Demo Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR
Condition & contents
| Grading | Ex-demo lens in excellent condition with virtually no signs of use. Optics are good. |
|---|---|
| Testing | Fully tested |
| Warranty | 6 month warranty |
| Includes | Front/Rear Lens Caps |
At a glance: Pentax DA 18-135mm WR - weather-sealed APS-C standard zoom for K-mount, DC silent focus.
About this lens
The Pentax SMC DA 18-135mm f/3.5-5.6 ED AL DC WR is Pentax's weather-resistant APS-C standard zoom, covering a useful everyday-to-short-telephoto range. Weather-sealed construction pairs perfectly with Pentax's weather-resistant K-mount DSLR bodies (K-3, K-5, K-7, KP, K-70).
Build & handling
| Autofocus | DC motor (in-lens) |
|---|---|
| Image stabilisation | No (Pentax K-mount bodies use in-body Shake Reduction) |
| Minimum focus distance | 0.40m |
| Filter thread | 62mm |
| Weight | 405g |
| Construction | ED + aspherical glass, weather-resistant, SMC coating |
Works with
- Pentax K-mount APS-C DSLRs (K-3, K-3 II, K-5, K-5 II, K-7, K-70, KP, K-S1, K-S2, K-r, K-30, K-x, etc.)
- Pentax K-mount full-frame DSLRs (K-1, K-1 II) - will work in APS-C crop mode
- Image stabilisation handled by in-body Shake Reduction on all K-mount DSLR bodies
Best for
A versatile weather-sealed everyday zoom for Pentax APS-C DSLRs. The DC focus motor is silent-enough for casual video, and the WR sealing makes it a dependable choice outdoors. Pentax K-mount bodies have in-body Shake Reduction, so this lens is stabilised at the body level.
Frequently asked questions
Is this lens weather-resistant?
Yes - the WR designation means weather-resistant sealing. Paired with a weather-resistant Pentax body (K-3, K-5, K-7, KP, K-70) it's designed to handle light rain and dusty conditions.
Does this lens have image stabilisation?
Not in the lens itself. Pentax DSLR bodies have in-body Shake Reduction (SR), which stabilises all lenses you mount, including this one.
Specifications
| Focal Length | 18-135mm |
|---|---|
| Lens Type | Zoom |
| Max Aperture | f/3.5 |
| Lens Mount | Pentax K Mount |
| Condition | Used |
| Brand | Pentax |


