Sony FE 20mm F1.8 G (SEL20F18G) Specifications
Overview
| Variants (India) | Sony E-mount |
|---|---|
| Lens type | Wide-Angle Lens |
| Prime or zoom | Prime |
| Lens mount | Sony E-mount |
| Format coverage | Full-frame |
Focal Length & Aperture
| Focal length | 20 mm |
|---|---|
| 35 mm equivalent focal length | 30 mm (APS-C) |
| Maximum aperture | f/1.8 |
| Minimum aperture | f/22 |
| Angle of view | 94° (35 mm full-frame) 70°2' (APS-C) |
| Aperture blades | 9 |
| Other focal length and aperture details | Circular aperture: Yes |
Optics
| Lens construction | 14 elements in 12 groups |
|---|---|
| Special elements | 2 AA elements, 3 ED (extra-low dispersion) glass elements |
| Coatings | Sony Nano AR Coating |
| Other optics details | Designed for corner-to-corner resolution from the maximum aperture |
Focus
| Focus type | Autofocus and manual focus |
|---|---|
| Focus motor | XD Linear Motors |
| Minimum focus distance | 0.19 m (AF) 0.18 m (MF) |
| Maximum magnification | 0.20x (AF) 0.22x (MF) |
| Focus controls | Focus hold button |
Stabilisation
| Optical stabilisation | No (body-integrated stabilisation) |
|---|
Design
| Dimensions | 73.5 × 84.7 mm (diameter × length) |
|---|---|
| Weight | 373 g |
| Filter size | 67 mm |
| Other design details | Hood type: Petal shape, bayonet type (ALC-SH162) |
In the Box & Warranty
| In the box | Lens hood (ALC-SH162), lens front cap (ALC-F67S), lens rear cap (ALC-R1EM), soft case |
|---|
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