Zeiss Loxia 21mm f/2.8 Lens
The Zeiss 21mm f/2.8 is a 21mm f/2.8 lens designed for Sony E mount cameras. Used copies start from $416.44 on GearFocus, with buyer protection on every purchase.

Zeiss Loxia 21mm f/2.8 Lens
Used Zeiss 21mm f/2.8 Listings on GearFocus
Lens Overview — Zeiss 21mm f/2.8
Key Features — Zeiss 21mm f/2.8
21mm Full-Frame Prime: A classic wide-angle focal length that covers a full-frame image circle, well suited to landscape, architecture, and street photography.
Sony E Mount Design: Built natively for Sony E mount mirrorless cameras, with full compatibility across full-frame and APS-C bodies.
f/2.8 Maximum Aperture: Provides meaningful light-gathering capability and some background separation for a wide-angle prime of this size.
Manual Focus Operation: Deliberate manual-only focus design with a smooth, precise focus ring suited to tripod work, focus peaking, and methodical shooting workflows.
De-Click Aperture Ring: The aperture ring can be de-clicked for smooth, silent aperture changes, making the lens adaptable for video use.
All-Metal Construction: Robust metal barrel construction gives the lens a solid, durable feel built to withstand regular professional use.
Lens Specifications — Zeiss 21mm f/2.8
| Spec | Detail |
|---|---|
| Use Cases | Travel, Astrophotography |
| Lens Type | Wide-Angle |
| Format | Full Frame |
| Zoom/Prime | Prime |
| Focal Length | 21mm |
| Maximum Aperture | f/2.8 |
| Camera System | Mirrorless |
| Lens Mount | Sony E |
| Autofocus | No |
| Focus Type | Manual |
| Image Stabilization | None |
| Filter Thread | 52mm |
Description — Zeiss 21mm f/2.8
The Zeiss Loxia 21mm f/2.8 is a manual focus, wide-angle prime lens designed for Sony E mount mirrorless cameras. With a full-frame image circle and a 21mm focal length, it is built to serve photographers who want a classic wide perspective with precise, hands-on focus control. The f/2.8 maximum aperture allows for competent performance in lower ambient light, while the 394g body weight keeps the package manageable for field use.
The 52mm filter thread is a practical choice that makes accessory filters affordable and easy to source. As a prime lens in the wide-angle range, the Loxia 21mm is a deliberate tool for photographers who value optical consistency and manual focusing precision — making it a strong candidate for tripod-based landscape, architectural, and detail work on Sony E mount full-frame and APS-C mirrorless systems.
Pros — Zeiss 21mm f/2.8
- ✓Full-frame coverage on Sony E mount ensures compatibility with high-resolution full-frame mirrorless bodies
- ✓21mm focal length is a versatile wide-angle option for landscape, architecture, and street photography
- ✓f/2.8 maximum aperture provides meaningful light-gathering capability for a wide-angle prime
Cons — Zeiss 21mm f/2.8
- ✗Manual focus only — no autofocus means slower shooting in fast-moving or unpredictable situations
- ✗No image stabilization, so handheld shooting in low light depends entirely on in-body stabilization or technique
- ✗f/2.8 maximum aperture, while solid, is a full stop slower than faster wide-angle alternatives
Reviews — Zeiss 21mm f/2.8
Videos — Zeiss 21mm f/2.8
Zeiss Loxia 21mm f/2.8 Hands-On Review — Mathieu Gasquet (MirrorLessons)







