Sony FE 20mm f/1.8 G Lens

An ultrawide prime mixing sleek size with versatile speed, the FE 20mm f/1.8 G brings versatility to a typically niche focal length. As a G series lens, this wide optic uses a series of aspherical and low dispersion elements to control various aberrations, while a Nano AR Coating suppresses flare and ghosting. The Dual XD Linear Motor system also yields impressively quiet and fast focusing performance, and a customizable focus hold button offers intuitive tactile control for adjusting shooting settings. It also has a manual aperture ring with a de-click switch and weather-resistant design with a front fluorine coating.

Sony FE 20mm f/1.8 G Lens
Sony FE 20mm f/1.8 G Lens

Applications: Everything from landscape and nature to wide-field street shooting is fair game for this sleek ultrawide prime. Its bright f/1.8 design also makes it perfect for available-light conditions and even offers some depth of field control to isolate subject matter.


Bright f/1.8 maximum aperture

Portable form factor

G lens, advanced optics

Weather sealed


Specialized focal length


Focal Length 20mm
Aperture Range f/1.8 to f/22
Optical Layout 14 elements, 12 groups (2 advanced aspherical elements, 3 ED elements)
Coating Nano AR
Minimum Focusing Distance 7.1" / 18 cm
Maximum Magnification 0.2x
Diaphragm Blades 9
Image Stabilization No
Filter Size 67mm
Dimensions 2.9 x 3.3" / 73.5 x 84.7mm
Weight 13.2 oz / 373 g

Sample Images