Pentax smc DA 40mm f/2.8 XS
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Prime lensA prime lens by Pentax for APS-C cameras, 40mm f/2.8. An ultra-thin pancake, even slimmer than the 40mm Limited.
| Maker | Pentax |
|---|---|
| Focal length | 40mm (prime) |
| Maximum aperture | f/2.8 |
| Made for | APS-C sensors |
| Mounts | Pentax K |
| Stabilised | no |
| Autofocus | yes |
What it frames like
- On APS-C (Pentax K): like 60mm on full frame; f/2.8 gives about the depth of field of f/4.2 there.
- On the larger-sensor bodies of Pentax K: it works with the camera in a APS-C crop mode, at fewer megapixels.
