What is the cheapest used Sigma 20mm f/1.8 EX DG Aspherical RF in the UK?

The cheapest used Sigma 20mm f/1.8 EX DG Aspherical RF currently listed is £99.00 at Park Cameras, based on 1 listings compared across 1 UK retailers.

How many used Sigma 20mm f/1.8 EX DG Aspherical RF are for sale in the UK?

There are currently 1 used Sigma 20mm f/1.8 EX DG Aspherical RF listings available across 1 UK retailers on UsedLens, updated daily.

What sensor format does the Sigma 20mm f/1.8 EX DG Aspherical RF use?

The Sigma 20mm f/1.8 EX DG Aspherical RF features a Full Frame sensor.

Used Sigma 20mm f/1.8 EX DG Aspherical RF for Sale — From £99

£99.00 Low price

£99.00 High price

1 Listings

1 Retailers

Great for: landscape astro street general

Sigma's early fast ultra-wide — the 20mm f/1.8 EX DG for Nikon F with macro close-focus.

The Sigma 20mm f/1.8 EX DG Aspherical RF is a fast ultra-wide prime from Sigma's EX DG professional line for Nikon F-mount full-frame bodies. The RF designation distinguishes it from the HSM version, indicating the earlier ring-focus or rear-focus design. Aspherical elements reduce coma and distortion at the wide aperture.

The lens delivers 20mm at f/1.8 maximum aperture with aspherical optical correction, EX professional build quality, DG full-frame coverage, and Nikon F-mount AF coupling. The f/1.8 maximum aperture is unusually fast for a 20mm prime.

A fast 20mm f/1.8 is particularly suited to astrophotography and interior low-light photography where maximum light gathering at an ultra-wide angle of view is the primary requirement. Aspherical correction helps control the coma that would otherwise make point light sources appear like comet tails at wide apertures.

Test autofocus accuracy. Inspect aspherical element coatings. Test coma performance at f/1.8 by photographing point light sources at the frame corners. Verify DG full-frame coverage with no vignetting on full-frame Nikon bodies.

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Sigma 20mm f/1.8 EX DG Aspherical RF - Nikon fit Park Cameras

£99.00

Park Cameras