Sigma launches new extra-wide I-Series lens – the Sigma 20mm f/2 DG DN

Sigma 20mm f/2 DG DN on Sigma FP camera
Sigma 20mm f/2 DG DN on Sigma FP camera (Image credit: Sigma)

Sigma has just announced a brand new 20mm F/2 DG DN lens for full-frame L-mount and E-mount cameras. This ultra-compact, wide-aperture prime lens is the fourth lens to join the I Series lineup – a range of lenses specifically designed to suit smaller and lighter modern mirrorless cameras.

The Sigma 20mm f/2 DG DN is incredibly portable, weighing just 370g and measuring just 72.4mm in length. Not only is perfect for carrying on you at all times, but it’s also going to cost considerably less than the Sony 20mm F/1.8 G lens. At just $699 / £649.99, you can save yourself almost £300 on the Sony RRP and you’re only losing 1/3 of an f-stop. 

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Hannah Rooke
Staff Writer

Having studied Journalism and Public Relations at the University of the West of England Hannah developed a love for photography through a module on photojournalism. She specializes in Portrait, Fashion and lifestyle photography but has more recently branched out in the world of stylized product photography. For the last 3 years Hannah has worked at Wex Photo Video as a Senior Sales Assistant using her experience and knowledge of cameras to help people buy the equipment that is right for them. With 5 years experience working with studio lighting, Hannah has run many successful workshops teaching people how to use different lighting setups.