Rs. 89,490

(incl. of all taxes)
Images of FE 20 mm F1.8 G
Images of FE 20 mm F1.8 G
Images of FE 20 mm F1.8 G
Images of FE 20 mm F1.8 G
A compact high-resolution 20 mm F1.8 prime lens

Sony's latest optical technology achieves impressive corner-to-corner resolution from maximum F1.8 aperture in a large-aperture wide-angle prime lens. It is also remarkably compact, and matched with an E-mount body makes up a versatile, mobile system with outstanding AF performance, control and reliability for a wide variety of shooting needs.

Spectacular 20 mm F1.8 G Lens performance

See video

FE 20 mm F1.8 G Photo Gallery
Ultra-wide 20-mm perspectives, superb resolution from F1.8
Ultra-wide 20-mm perspectives, superb resolution from F1.8

Two AA (advanced aspherical) elements in an innovative optical design minimise aberration for outstanding corner-to-corner resolution, right from the lens's widest F1.8 aperture.

Compact and lightweight for enhanced mobility and handling
Compact and lightweight for enhanced mobility and handling

An advanced optical design that includes two AA elements is supported by a refined mechanical system in a G Lens that weighs just 373 g (13.2 oz). Small size and light weight enhance mobility when used with compact E-mount bodies, and make up a well-balanced system that is ideal for use on gimbals or accessory grips. The FE 20 mm F1.8 G is a versatile lens for a wide variety of still and movie shooting situations.

Smooth, natural-looking bokeh
Smooth, natural-looking bokeh

In addition to precise control of spherical aberration—which has significant influence on bokeh quality—the FE 20 mm F1.8 G has a 9-blade circular aperture that contributes to smooth, creamy bokeh and natural-looking highlights that are hallmarks of the G Lens series.

Realistically rendered point sources
Realistically rendered point sources

Two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements are employed to minimise sagittal flare so that point light sources are reproduced accurately, without colour smearing.

XD Linear Motors maximise AF speed, precision and tracking
XD Linear Motors maximise AF speed, precision and tracking

Two XD (eXtreme Dynamic) Linear Motors easily keep up with the high-speed capabilities of today's most advanced camera bodies, taking advantage of their full autofocus speed, precision and tracking potential to capture the most dynamic subjects. New control algorithms make it possible to drive the lens's large focus group smoothly and without delays for responsive, silent, low-vibration auto focus.

Excellent close-up performance, even for selfies
Excellent close-up performance, even for selfies

In addition to the fact that 20 mm is a great focal length for selfies, this lens has a minimum focusing distance of just 0.19 m (0.63 ft) when used in AF mode, and an even closer 0.18 m (0.59 ft) minimum focusing distance when focused manually. It is an excellent choice for gimbal/grip mounting, whether shooting selfies or other subjects.

Smooth operation and high reliability in a compact lens
Smooth operation and high reliability in a compact lens

A focus hold button, focus mode switch, aperture ring and other controls are designed and positioned for easy operation and a smooth workflow. Alternative functions that support the user's individual shooting needs can be assigned to the focus hold button via the camera body menu settings. The front lens element is fluorine-coated to repel water and grime, and the lens' dust- and moisture-resistant design provides the reliability needed for outdoor use in challenging conditions.

Illustration of lens configuration
Lens Configuration

Impeccable Sony G Lens design emphasises a graceful balance between high resolution and gorgeous background bokeh that can enhance the artist's vision.
[1] Advanced aspherical lens (AA lens) [2] ED (extra-low dispersion) glass

Modulation Transfer Function of SEL20F18G
MTF Chart

MTF (Modulation Transfer Function) describes how well a lens can reproduce fine details, measured as the degree of contrast achieved between finely spaced lines.
[1] Contrast (%) [2] Distance from optical centre of lens (mm)
[3] Max. aperture [4] F8 aperture [5] Spatial frequency
[6] 10 line pairs/mm [7] 30 line pairs/mm
[8] Radial values [9] Tangential values

Lens Controls

1. Focusing ring / 2. Focus hold button / 3. Aperture ring / 4. Focus mode switch / 5. Aperture Index / 6. Aperture click switch

FE 20 mm F1.8 G compatibility

Follow the link below for lens/body compatibility details.

Specifications and Features

  • Ultra-wide angle Prime G lens

  • XD Linear Motor offering excellent response and low vibration for fast, precise, quiet AF

  • Two AA elements and three ED glasses for high resolution throughout the image area

  • Sony Nano AR Coating to eliminate flare and ghosting

  • Focus hold button and other features support professional shooting needs

Minimum focus distance
0.19 m (AF), 0.18 m (MF) (0.63 ft [AF], 0.59 ft [MF])
Maximum Magnification ratio (x)
0.20 (AF), 0.22 (MF)
Filter Diameter (mm)
373 g (13.2 oz)
Sony is committed not only to offering products, services and content that deliver exciting experiences but also to working towards our goal of a zero environmental footprint throughout our business activities. Learn more about Sony and the Environment


Users Say