Sony|SKU: SEL20F18G

Sony FE 20mm f/1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens

$948.00 $1,048.00

Product highlights

  • Focal length: 20mm on full-frame (30mm on APS-C)
  • Aperture range: f/1.8-22
  • Sony E-mount lens
  • Full frame and APS-C format
  • Quiet internal focusing
  • Two advanced aspherical elements
  • Three ED (Extra-Low Dispersion) glass
  • Two XD extreme dynamic linear motors
  • 9-blade circular aperture contributes to gorgeous bokeh
  • Ideal for still and video creators

In the box

  • Sony FE 20mm f/1.8 G Full-Frame Large-Aperture Ultra-Wide Angle G Lens
  • Carbon Fiber Lens Hood (ALC-SH162)
  • Lens Cap (ALC-F67S)
  • Lens Rear Cap (ALC-R1EM)
  • Soft Case

Free standard shipping

*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy

Free Local Pickup

Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more

Questions? We’re Here to Help

Call or email one of our experts.

This ultra-wide 20mm Prime G Lens offers outstanding corner-to-corner sharpness with a fast f/1.8 maximum aperture, making it ideal for a wide variety of scenarios like landscape, street, starry-nights and environmental portraits. Furthermore, the XD (Extreme Dynamic) Linear focus motorstrack focus flawlessly. The features and lightweight design make this lens ideal for videographers and vloggers as well.

Advanced Optical Performance

A state-of-the-art optical design with two AA (advanced aspherical) elements and three ED (Extra-low Dispersion) glass elements accurately reproduces point light sources with high contrast and an absolute minimum of sagittal flare for crisp, clear images of challenging subjects such as night scenes and starry skies. The Nano Anti-reflective coating suppresses reflections, flare and ghosting, while the fluorine coating on the front lens element repels water, oil, and other contaminants for sharp, clear images.

Beautiful, Natural-Looking Bokeh

The deep, beautiful bokeh available with a maximum f/1.8 aperture is enhanced by a 9-blade circular aperture mechanism and precise control of spherical aberration characteristics that influence the defocused background quality. The FE 20mm f/1.8 G lens delivers the type of smooth, natural-looking bokeh that discerning users have come to expect from a G Lens.

Two AA (Advanced Aspherical) Lens Element

The 20mm f/1.8 G lens employs two precision AA (Advanced Aspherical) elements to maximize resolution and effectively compensates for field curvature and astigmatism that can be problematic in wide-angle lenses, achieving high corner-to-corner resolution even with the narrow depth-of-field produced at the lens’s maximum f/1.8 aperture.

Three ED Glass Elements

Three ED (Extra-low Dispersion) glass elements significantly reducing flare and ghosting by taking axial chromatic aberration and chromatic aberration (due to differences in magnification) out of the picture. Resolution and bokeh is maximized while leaving precisely rendered edges with no fringing or unnatural coloration right out to the image edges.

f/1.8 Maximum Aperture

The f/1.8 max aperture maintains exposure and depth of field, allowing you to isolate your subject from the foreground and background with amazing light gathering capabilities when shooting wide open. When changing your aperture to defocus the background, the areas out of the focal plane appear blurred. This bokeh effect of the blurred background is enhanced with circular aperture blades used in this lens.

XD Linear Motors for Fast, Precise, Quiet Focusing

The FE 20mm f/1.8 G lens incorporates a precision internal focus mechanism consisting of two XD (extreme dynamic) Linear Motors that 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 focus group smoothly and without delays for responsive, silent, low-vibration and continuous autofocus in both still and video modes.

Nano Anti-Reflective Coating Suppresses Reflections, Flare and Ghosting

Flare and ghosting are often hard to avoid when shooting landscapes or outdoor scenes in strong sunlight with a wide-angle lens. Sony’s original Nano Anti-reflective Coating technology effectively suppresses internal reflections so that high-contrast, clear images can be captured even in difficult light.

Compact, Lightweight Design

This lens weighs just 0.82 pounds and measures in at only 2.89 x 3.33 inches. It’s small size and light weight enhance mobility when used with compact E-mount Full-frame or APS-C bodies and make up a well-balanced system that is ideal for use on gimbals or accessory grips.

Shipping & Returns

  • Same Day Shipping


    All orders placed by 1PM( EST), Monday through Thursday, and by 11AM (EST) on Friday, are shipped same day. Orders placed outside these times will ship the next business day. We do not ship internationally or to Puerto Rico, Guam and other US territories at this time. For more details click here.

  • Free Standard Shipping


    We offer free standard shipping on thousands of items within the continental USA (this does not include Alaska and Hawaii).



  • Easy returns


    If you're not happy with your purchase for any reason, our flexible 30-day free return policy makes it easy to get a full refund. Click here to view our return policy.


Frequently Asked Questions

How do I return an item?

Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.

Will I receive a full refund when I return an item?

You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.

How many days do I have to make a return?

You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days. 

My item was damaged in transit. How do I place a return?

If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage. 

There’s an issue with my order, what should I do?

Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.

Can I exchange an item?

We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.

If I ordered a kit, do I have to return all the items?

If you ordered a kit, you must return all components and accessories to receive a full refund.

I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?

If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.

Do you offer repairs?

We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.

What is your return policy?

Most items can be returned within 30 days for a full refund. Click here to read our full return policy.