The wide 20mm focal length and fast f1.4 maximum aperture. Has been serviced by Sigma Lens technicians. ART Lens - amazing for both photography and filming. I used this for a few pro videographery gigs I had, worked amazing.
eBay
Sigma 35mm F1.4 DG HSM Art Lens Full Frame 35mm F1.4 Prime Lens For Canon Mount or Nikon Mount or Sony E Mount
Aliexpress UK
In full working order.
eBay
TTArtisan Tilt 50mm f1.4 Full Frame Manual Portrait Lens Compatible with Sony A7S A7R Panasonic S1 Sigma FP Mirrorless Camera
Aliexpress UK
Here is a lens that will fit a modern DSLR although it was produced for the EOS 35mm film bodies. The lens would probably work fully on an SLR but as I don't own one have not tested it in that regard.
eBay
ROLANPRO Waterproof Lens Coat for SIGMA 35mm F/1.4 DG ART Lens Protective Sleeve Guns Case Photography Sigma 35mm Lens Cover
Aliexpress UK
Lenses often left the factory with slight tolerances, and modern adapters can add their own. Lens body is in excellent condition.
eBay
Sigma 16mm F1.4 DC DN Contemporary Lens for Sony E Mount Canon EF-M Mount L Mount
Aliexpress UK
For sale a Sigma EX 10-20mm F4-5.6 HSM DC AF Wide Angle Lens for Canon in excellent working condition. Autofocus/Manual Focus: Smooth manual focus from close to infinity focus and fully working autofocus.
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7artisans 35mm F1.4 III Full frame Manual focus prime lens for Nikon Z Z50 ZFC Leica SL Sigma FP Sony E alpha 7 Canon RF EOS-R
Aliexpress UK
Great fully functional condition. Lens is optically great with very minor dust and minimal marks, which will of course not affect the image in any way. AF works well and the lens functions fully as intended.
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Viltrox 23mm 33mm 1.4 Camera Lens Auto Focus Wide Angle Lens Large Aperture Portrait Lenses for Nikon Z Mount Zfc Z50 Z30
Aliexpress UK
The Sigma 28mm f/2.8 Mini-Wide II Lens is a high-quality wide-angle lens designed for Pentax and various other camera brands. With a maximum aperture of f/2.8, this lens allows for excellent low-light performance and creative depth of field effects. Made from durable aluminium, it features a manual focus mechanism for precise control over your images. The lens comes with a Sigma perfect hood and is boxed, making it a great addition to any photographer's kit. Made in Japan, this fixed prime focal length lens is compatible with 52mm filters, ensuring versatility and quality in your photography.
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New Version Sigma 85 1.4 Lens Decal Skin Wrap Cover for Sigma 85mm F1.4 DG DN Art ( for sony E / L mount ) Lens Sticker
Aliexpress UK
Sigma lens x2 055 wide converter x 0.5 Tele converter x 1.5 1 of the caps has a spit in (see pics) Sold as seen
eBay
7artisans 18mm F5.6 Full-Frame Ultra-Wide Angle Lens Pancake Lens for Nikon Z Sony E L Mount Cameras Mirrorless Cameras
Aliexpress UK