Lens Details
Sony
E 20mm f/2.8
$299~
MSRP (prices vary)
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Released: September 14, 2012
Highlights
- A APS-C 20mm f/2.8 wide prime for Sony E — a versatile everyday option.
- An optical formula of 6 elements in 5 groups helps control aberrations and flare.
- It is lightweight at 69g, pairing well with Sony E bodies.
Who it's for
The Sony E 20mm f/2.8 is a 20mm f/2.8 prime lens — a wide-angle option. Here's what it's best at and what to keep in mind.
Best for
- ✓Landscapes, interiors and architecture — a wide 20mm field of view.
Keep in mind
- !Aperture tops out at f/2.8 — less low-light headroom and background blur than faster lenses.
20mm
Focal Length
f/2.8
Max Aperture
APS-C
Coverage
−
Stabilized
69g
Weight
49mm
Filter
Full Specifications
Optical Design
| Focal Length | 20mm |
|---|---|
| Lens Type | Prime |
| Optical Elements | 6 |
| Optical Groups | 5 |
Aperture & Iris
| Maximum Aperture | f/2.8 |
|---|---|
| Minimum Aperture | f/22 |
| Aperture Blades | 7 |
| Rounded Aperture | No |
Coverage & Angle
| Format Coverage | APS-C |
|---|---|
| Lens Mount | Sony E |
| Angle of View | 71° |
| 35mm Equivalent | 30-30mm |
Focus
| Autofocus | Yes |
|---|---|
| Focus Motor | Stepping |
| Focus Limiter | No |
| AF/MF Switch | No |
| Min Focus Distance | 20 cm |
| Max Magnification | 0.13x |
Stabilization & Video
| Optical Stabilization | No |
|---|---|
| Aperture Ring | No |
| Declickable Aperture | No |
| Parfocal | No |
| Internal Zoom | No |
General
| Price (MSRP) | $299 |
|---|---|
| Filter Size | 49mm |
| Diameter | 62.6mm |
| Length | 24.3mm |
| Weight | 69g (2.4 oz) |
| Weather Sealed | No |
| Tripod Collar | No |
