Quick Summary
The Sony SEL075UWC.SYX is a 21mm ultra wide angle conversion lens for the SEL28F20. It is designed to provide a wider angle of view, with dedicated optics, an easy attach bayonet mechanism lock for a quick fit, and automatic EXIF detection.
Who It Is Best For
This is a practical choice for photographers using the SEL28F20 who want a wider perspective without changing to a different lens setup. It will suit buyers who value a quick attachment method, matched design, and a lens accessory that is described as dust and moisture resistant.
What To Know Before You Buy
Check that you have the SEL28F20, as this conversion lens is described for that lens. It is also worth checking your preferred focus behaviour and framing needs, because the listed minimum focus distance and maximum magnification vary between AF and MF use.
Pros: Gives a wider 21mm angle of view, with a quick fit bayonet mechanism and automatic EXIF detection.
Cons: It is intended for the SEL28F20, so compatibility should be checked before ordering.
Common Buyer Questions
What lens is this for?
It is described as a converter for the FE 28mm F2 lens, and the title also identifies SEL28F20 compatibility.
What does it do?
It provides a 21mm ultra wide angle view.
How does it attach?
It uses an easy attach bayonet mechanism lock for a quick fit.
Does it support EXIF data?
Yes, automatic detection for EXIF data generation is listed.
Is it suitable for use outdoors?
It is described as dust and moisture resistant.
Key Details
| Detail | What it means in use |
|---|---|
| Product type | Ultra wide angle conversion lens |
| Brand | Sony |
| Model | SEL075UWC.SYX |
| Compatibility | Described for SEL28F20 and FE 28mm F2 lens |
| Angle of view | 21mm angle of view, with APS C angle of view listed as 68° |
| Attachment | Easy attach bayonet mechanism lock |
| EXIF | Automatic detection for EXIF data generation |
| Resistance | Dust and moisture resistant design |
| Minimum focus distance | 0.24 m AF and 0.20 m MF with SEL28F20 |
| Maximum magnification ratio | 0.15x AF and 0.20x MF with SEL28F20 |
Final Buying View
The Sony SEL075UWC.SYX is a specialist conversion lens for buyers who want a wider view from the SEL28F20. With a quick fit mount, automatic EXIF detection, and a dust and moisture resistant design, it offers a focused set of practical features. If that matches your lens and your shooting needs, it is worth considering.





