Sony 20mm f/2.8 Lens
- A-Mount Lens/Full-Frame Format
- Aperture Range: f/2.8 to f/22
- Rear Focus
- Minimum Focus Distance: 9.8"
- Seven-Blade Circular Diaphragm
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Availability: Out of stock
SKU
SAL20F28
The 20mm f/2.8 Wide Angle Prime Lens from Sony is a wide-angle lens with excellent accuracy and depth of field, for Alpha & Minolta Maxxum DSLR cameras. It delivers a super-wide 94° angle of view, is corrects against visual aberrations, and provides a relatively shallow depth-of-field sharp foregrounds and smooth bokeh, or blurred background effects.
- Aperture Range: f/2.8-22
- With a maximum aperture of f/2.8 and minimum of f/22, this lens' high speed means you can capture images in darker conditions using faster shutter speeds and lower ISO sensitivity.
- For Alpha & Minolta Maxxum DSLRs
- Optimized for Sony Alpha cameras, this lens becomes the 35mm equivalent of a 30mm lens when attached to smaller cropped APS-C cameras.
- 7x Circular Aperture Blades
- Circular aperture blades produce smooth, rounded bokeh background effects when capturing spot-light sources in your pictures. Because the aperture blades form a near circle at the wide openings used for low-light shots, spot-light sources have a pleasing circular defocused effect.
- Rear Focusing System
| Manufacturer | Sony | |
|---|---|---|
| Specification | ||
| Focal Length | 20mm | |
| Maximum Aperture | f/2.8 | |
| Minimum Aperture | f/22 | |
| Lens Mount | Sony A | |
| Format Compatibility | Full-Frame | |
| Angle of View | 94° | |
| Maximum Magnification | 0.13x | |
| Minimum Focus Distance | 9.84" / 25 cm | |
| Optical Design | 10 Elements in 9 Groups | |
| Diaphragm Blades | 7, Rounded | |
| Focus Type | Autofocus | |
| Image Stabilization | None | |
| Filter Size | 72 mm (Front) | |
| Dimensions (ø x L) | 3.07 x 2.11" / 78 x 53.5 mm | |
| Weight | 10.1 oz / 285 g |
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