Sony 20mm f/2.8 E-mount Lens

Model #SEL20F28

USA Version
Sony sel20f28 1
Sony sel20f28 1
Sony sel20f28 2
How it works
  • You name the price you want to pay for a product.
  • We send your offer to a network of Certified Retailers.
  • If the retailer likes your offer, you get that price for the product.
Greentoe Guarantee
  • All Products are New and from Manufacturer Authorized Retailers
  • 30 day return policy
  • Free Shipping
    No Additional Fees

Name your price


Lowest Price Online: $323.00


Your Chances of Success
lowest price online $323.00
average price online $323.00

Your chances of success

Online Prices
We have done the shopping for you! Here is a list of the lowest prices currently found online. Beat those prices with Greentoe!
Enter your zip code to see how much we will be saving you!
Showing prices for zip code 94103 change
Retailer Base Price Tax Shipping Total
Adorama $323.00 $0.00 $0.00 $323.00
Buydig $323.00 $0.00 $0.00 $323.00
Amazon logo $323.00 $0.00 $0.00 $323.00
**Pricing is for informational purposes. Not all retailers have direct relationship with Greentoe.


Weight 2.43 oz (69 g)
Dimensions (DxL) Approx. 2.46 x 0.80" (62.6 x 20.4 mm)
Filter Thread Front:49 mm


Format Compatibility DSLR (APS-C Sensor)
Minimum Focus Distance 7.8" (.20 m)
Magnification 0.12x
Elements/Groups 6/6
Focal Length 20mm
Comparable 35mm Focal Length: 30 mm
Diaphragm Blades 7
Aperture Maximum: f/2.8
Minimum: f/16
Camera Mount Type Sony (E Mount for NEX)


Tripod Collar No
Autofocus Yes
Image Stabilization No
User Reviews
B h photo.34921152
21 July 2017

I've tested and compared with other lenses mounted on a6500. I took the same 4K video shot in the same enviroment. Sony-Zeiss 16-70/4 Sony Kit lens 16-50 Sony 10-18 Sony 20/2.8 I've watched at all video clips on BenQ BL3201PH CAD CAM Professional Monitor 32, nVidia GTX 980.

31 October 2017

This converter is awesome and it designed for 16mm lens I have just try it on 35mm macro lens and DOF increased and decreases the minimum focus about 1mm !! It didn't work perfectly on 18-55 and 55-210 I will add photo soon

11 September 2013

After reading the mediocre reviews for the SEL16F28, I ended up trying this lens (SEL20F28). The lens has proved to be very handy, and I am generally happy with the photos. The photos are sharp, but low light scenes may be a little dark with some vignetting. Two jpeg photos are uploaded for review.

B h photo.34921152
3 weeks ago

I got this lens to go on my Sony A6000 because it's a moderately wide pancake lens. I can drop this camera and lens combination with the Sony lens hood and lens cap in a cargo pocket in my shorts or pants and easily carry it with me. It comes out easily enough when I want to use it.

B h photo.34921152
24 January 2018

I like this teleconverter for the extra length, but you should expect the focusing to be a tad bit slower than when using the 70-200 without the converter. I had some issues with the lens hunting more than usual, especially when trying to do shots of a track meet and also had some trouble with dogs.

B h photo.34921152
16 January 2018

Recently I took approximately 100 pictures of birds and small animals. I used Sony FE 2.0 Teleconverter with my SEL100400GM and Sony A7RII. It was a perfect match. I did not notice any significant auto/manual focus or sharpness issues.

B h photo.34921152
9 January 2018

Image quality is about the same between Sigma's 30F/1.4 and this Sony. Where the Sony shines is in focus speed and all the electronics in it work as designed. This alone makes it a better choice. I do miss the 2/3RD of a stop though.

B h photo.34921152
9 November 2017

Amazingly good, especially compared to 2x Canon converters I have used. I tested this on a Sony A7rMk2 with the 100-400mm Sony GM lens and a focus test chart. I compared images taken with a Canon 800mm (with Metabones adapter) on the A7r2 against images with the Sony 100-400 at 400mm and the 2x on a...

B h photo.34921152
8 November 2017

Got this lens for it pancake size, good image, great size, used with A6300

7 November 2017

The two full stops of light loss truly kill the sharp detail the 70-200mm f2.8 provides. I was so excited to get this to work. It’s a great concept and may work in the middl of the day. But, if you are shooting Wildlife deep in the woods, it is just too dark.

Product Highlights
  • 20mm Prime Lens
  • Aperture Range: f/2.8-16
  • 30mm Equivalent in 35mm Format
  • Internal Stepping Motor
  • Direct Manual Focus
  • 7.8" (0.2 m) Minimum Focus Distance
  • 3 Aspherical Lens Elements
  • Ultra-compact Design
  • Fits Sony NEX-mount Cameras
In The Box
  • Sony 20mm f/2.8 Alpha E-mount Lens
  • Front Lens Cap
  • Rear Lens Cap
  • ALC-SH113 Lens Hood
  • Limited 1-Year Warranty
Still Have Questions?
We can help via Live Chat, Email or you can call us 1-888-840-0464


Please log in or sign up to continue


Validating Credit Card...

It will not be processed until the offer is accepted by a merchant.

Notifying Retailers...

Notifying our merchants and checking to see if they accept this offer.

Offer Submitted!

3-digit code in the back of your credit card