Sony FE 20mm F1.8 G vs Sony FE 14mm F1.8 GM
This is a full comparison between the lenses Sony FE 20mm F1.8 G and Sony FE 14mm F1.8 GM.
Compare Specifications
Product |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Name | Sony FE 20mm F1.8 G | Sony FE 14mm F1.8 GM |
| Manufacturer | Sony | Sony |
| SKU | SEL20F18G | SEL14F18GM |
Release Date and Price |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Release Year | 2020 | 2021 |
| Release Date | 2020-02-25 | 2021-04-20 |
| MSRP | N/A | N/A |
| Last known price | 898 USD | 1598 USD |
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Lens Type |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Lens Type | Wide Angle Lens | Wide Angle Lens |
| Zoom or Prime | Prime lens (no zoom) | Prime lens (no zoom) |
Mount and Compatibility |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Mount | Sony E | Sony E |
| Designed for APS-C sensor | No (Suitable for all sensors) | No (Suitable for all sensors) |
Focus |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Autofocus (AF) | Yes | Yes |
| Built-in Autofocus (AF) Motor | Yes | Yes |
| Motor Type | Linear Motor | Linear Motor |
| Focus Method | Internal | Internal |
| Closest Focusing Distance | 19 cm | 25 cm |
| Maximum Magnification | 0,22 | 0,1 |
Aperture |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Maximum Aperture | F1,8 | F1,8 |
| Diaphragm Blades | 9 | 9 |
Optics |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Construction | 14 elements / 12 groups | 14 elements / 11 groups |
| Special Elements/Coatings | 2 aspherical + 3 ED elements, Nano AR coating | 1 Super ED + 1 aspherical + 2 XA + 2 ED, Nano AR coating II |
Focal Length |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Focal Length | 20 mm | 14 mm |
| Zoom Range | None (Prime lens) No Zoom available. |
None (Prime lens) No Zoom available. |
| Built-in Teleconverter | No | No |
| Teleconverter Multiplier | N/A | N/A |
| Image Stabilization | No | No |
| Image Stabilization CIPA Rating | N/A | N/A |
Physical |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Weather Sealing | Yes | Yes |
| Diameter | 74 mm | 83 mm |
| Length | 85 mm | 100 mm |
| Weight | 373 gr | 460 gr |
Other |
Sony FE 20mm F1.8 G |
Sony FE 14mm F1.8 GM |
| Filter Type | Filter Thread | Not possible to have Filter |
| Filter Diameter | 67 mm | N/A |
| Lens Hood | Included | Included (Solid Construction) |
| Lens Hood SKU | ALC-SH162 | N/A |
| Tripod Collar | N/A | N/A |
| Tripod Collar SKU | N/A | N/A |