Quick Summary
The Sigma 10 20mm f3.5 EX DC HSM Lens is an ultra wide angle lens for Sony Digital SLR cameras with APS C sensors. It is described with a large maximum aperture of f3.5, and it includes HSM for silent, high speed autofocus.
Who It Is Best For
This lens will suit photographers who want an ultra wide angle view for Sony Digital SLR use on APS C sensors. It is a sensible option if you want a lens for wider scenes and prefer the handling of silent autofocus.
What To Know Before You Buy
The lens is listed for Sony Digital SLR cameras with APS C sensors, so it is worth checking compatibility with your exact camera before ordering. The description also highlights multi layer coating, sharp images, and aspherical lenses, but these are presented as product features rather than a full technical spec sheet.
Pros: Ultra wide angle coverage, f3.5 maximum aperture, and HSM autofocus are all useful features for Sony APS C users.
Cons: You should check the exact camera fit before buying, especially if you are unsure about your body type or sensor format.
Common Buyer Questions
What type of camera is this lens for?
It is listed for Sony Digital SLR cameras with APS C sensors.
What is the main benefit of the lens?
It offers an ultra wide angle of view, which is useful when you want a broader scene in frame.
Does it have autofocus?
Yes, it includes Hyper Sonic Motor, which is described as giving silent, high speed AF.
Does it mention any image quality features?
Yes, it mentions sharp images with high contrast, superior peripheral brightness, and super multi layer lens coating to reduce flare and ghosting.
Should I check compatibility before ordering?
Yes, it is best to check that your camera matches the listed Sony APS C fit before you buy.
Key Details
| Detail | What it means in use |
|---|---|
| Brand | Sigma |
| Lens type | 10 20mm f3.5 EX DC HSM lens |
| Camera fit | Sony Digital SLR cameras with APS C sensors |
| Maximum aperture | f3.5 |
| Ultra wide angle of view | Useful when you want a broader frame |
| Hyper Sonic Motor | Provides silent, high speed AF |
| Super multi layer lens coating | Helps reduce flare and ghosting |
| Aspherical lenses | Used to correct coma aberration |
Final Buying View
The Sigma 10 20mm f3.5 EX DC HSM Lens is a clear choice if you want an ultra wide angle lens for a Sony Digital SLR with an APS C sensor. Its f3.5 aperture, HSM autofocus, and listed image quality features make it easy to understand what it is meant to do. If that matches your camera and shooting needs, it is worth a closer look.
