What is the cheapest used Sigma 20mm f/2 DG DN I Contemporary in the UK?

The cheapest used Sigma 20mm f/2 DG DN I Contemporary currently listed is £529.00 at eBay, based on 3 listings compared across 2 UK retailers.

How many used Sigma 20mm f/2 DG DN I Contemporary are for sale in the UK?

There are currently 3 used Sigma 20mm f/2 DG DN I Contemporary listings available across 2 UK retailers on UsedLens, updated daily.

What sensor format does the Sigma 20mm f/2 DG DN I Contemporary use?

The Sigma 20mm f/2 DG DN I Contemporary features a Full Frame sensor.

Is the used Sigma 20mm f/2 DG DN I Contemporary going up or down in price?

Over the past two weeks the average used price has risen 3.8%, from £529 to around £549, based on UsedLens daily price tracking across UK retailers.

Used Sigma 20mm f/2 DG DN I Contemporary for Sale — From £529

£529.00 Low price

£571.12 High price

3 Listings

2 Retailers

1 New this week

1 Reduced

Great for: landscape astro street video travel general

Compact full-frame wide-angle prime lens for mirrorless cameras.

The Sigma 20mm f/2 DG DN I Contemporary is an ultra-wide prime from Sigma's I-series for full-frame mirrorless cameras. DG DN indicates full-frame mirrorless; I-series means compact all-metal construction. The f/2 aperture is unusually fast for a 20mm prime, enabling depth-of-field effects and low-light capability normally impractical at this focal length.

20mm focal length, f/2 maximum aperture, DG DN full-frame mirrorless, I-series all-metal construction, Sony FE mount, 67mm filter thread, 9-blade aperture.

The Sigma I-series 20mm f/2 combines extreme wide-angle perspective with a fast f/2 aperture in a compact metal design. At f/2 the depth of field at 20mm is shallow enough to provide creative subject isolation at close distances. Useful for astro-photography (wide, fast, full-frame), environmental portraits, and architectural work.

Inspect for fungus, haze, and coating condition. Test the focus ring for smooth operation. Confirm Sony FE mount engagement. Check aperture ring (clickable/de-clickable). Test at f/2 for any vignetting and corner performance.

Avg £549, up 3.8% over 2 weeks

Price history ↓

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ProductPriceRetailer

CLEARANCE Sigma 20mm f2 DG DN Contemporary Lens - Sony E eBay

£529.00 £539.00

eBay

Sigma 20mm f/2 DG Contemporary Lens Silver for L Mount Park Cameras

£549.00

Park Cameras

Sigma 20mm F2 L Mount DG DN Contemporary Lens Recent eBay

£571.12

eBay

Used Sigma 20mm f/2 DG DN I Contemporary price history

Tracking the used Sigma 20mm f/2 DG DN I Contemporary price? Over the past two weeks, the average has risen 3.8%, from £529 to around £549. Depending on age and condition, expect to pay between £539 and £560 for a used lens.

Average market price (line) and typical price range (shaded). Source: UsedLens daily price index, 3 Jul – 30 Jul 2026.