Quick Summary
The Sigma 120-400mm f4.5-5.6 DG HSM Lens for Pentax SLR Cameras is a telephoto zoom lens for Pentax Digital SLR cameras. It is designed for wildlife photography and other situations where a longer reach is useful, with a close up facility, fast accurate focusing, Super Multi Layer coating, full time manual focus override, and a detachable tripod socket.
Who It Is Best For
This lens suits Pentax SLR users who want a telephoto zoom for distant subjects and closer framed wildlife shots. It is also a practical choice for photographers who want manual focus control alongside autofocus and who value help with flare and ghosting reduction.
What To Know Before You Buy
The focal range and maximum aperture are fixed as listed, so it is worth checking that this suits your shooting style before ordering. The lens is described for Pentax Digital SLR cameras, so buyers should confirm compatibility with their camera before purchase.
Pros: Telephoto zoom reach, close up facility, full time manual focus override, and a detachable tripod socket make it flexible for varied shooting.
Cons: Check Pentax camera compatibility and make sure the listed lens range suits your needs before buying.
Common Buyer Questions
What type of lens is this?
It is a telephoto zoom lens for Pentax Digital SLR cameras.
Is it suitable for wildlife photography?
Yes, it is described as ideal for wildlife photography.
Does it allow manual focus?
Yes, it includes full time manual focus override.
Does it help reduce flare?
Yes, it features Super Multi Layer coating to reduce flare and ghosting.
Can it be used with a tripod?
Yes, it includes a detachable tripod socket.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Sigma |
| Lens type | Telephoto zoom lens |
| Focal range | 120 to 400mm |
| Maximum aperture | f4.5 to 5.6 |
| Camera fit | Pentax Digital SLR cameras |
| Focusing | High speed motor for fast accurate focusing |
| Close up facility | Useful for closer framed wildlife photography |
| Coating | Super Multi Layer coating to reduce flare and ghosting |
| Manual focus | Full time manual focus override |
| Tripod socket | Detachable tripod socket |
Final Buying View
The Sigma 120-400mm f4.5-5.6 DG HSM Lens for Pentax SLR Cameras is a focused telephoto zoom option for Pentax Digital SLR users who want reach, manual control, and features that support wildlife work. If that matches your camera and shooting needs, it is worth a close look.
