Sigma Promotions and Deals

Welcome to our Sigma lens offers page, your premier destination for accessing exclusive savings and offers on a diverse range of Sigma lenses. Here, you'll find occasional cashback, instant savings, and special Castle Cameras exclusives that you won't find elsewhere.

Whether you're a professional photographer seeking to enhance your lens collection or an enthusiast looking for high-quality glass at a great price, our Sigma lens offers cater to photographers of all levels.

Explore our selection of Sigma lenses for many mounts including DSLR lenses for Canon and Nikon or mirrorless lenses for Fujifilm, Sony, Panasonic, Nikon and OM system, renowned for their exceptional optical performance and innovative features. From versatile zoom lenses to prime lenses known for their stunning image quality, there's something here to meet every photographic need.

Don't miss out on the opportunity to elevate your photography with Sigma's renowned craftsmanship and precision engineering. Upgrade your lens arsenal today and capture your world with clarity and creativity, thanks to Castle Cameras and Sigma.



Used model available
Sigma 95mm WR Protection Filter
£109.90
£20 Saving
Sigma 105mm WR Protection Filter
13% off
Percent Off
£149.90 £129.90

£20 Saving
Sigma 105mm Protector
16% off
Percent Off
£119.90 £99.90

£50 Saving
Sigma 50mm f1.4 DG HSM Art lens for Sony FESigma 50mm f1.4 DG HSM Art lens for Sony FE
Sale
£649.00 £599.00

Used model available
Sigma 105mm f1.4 DG HSM Art lens for Nikon
£1,299.00

£100 Basket Discount
Sigma 85mm f1.4 DG DN Art lens for L mountSigma 85mm f1.4 DG DN Art lens for L mount
£979.00
£100 Basket Discount
Sigma 85mm f1.4 DG DN Art lens for Sony FESigma 85mm f1.4 DG DN Art lens for Sony FE
£979.00


£100 Basket Discount
Sigma 35mm f1.4 DG DN Art lens for Sony FESigma 35mm f1.4 DG DN Art lens for Sony FE
£769.00

£100 Basket Discount
Sigma 35mm f1.4 DG DN Art lens for L mountSigma 35mm f1.4 DG DN Art lens for L mount
£769.00
£100 Discount
Sigma 150-600mm f5-6.3 DG DN OS Sports lens for Sony FE
Sale
£1,249.00 £1,149.00

£100 Basket Discount
Sigma AF 24mm f1.4 DG DN Art lens for Sony FESigma AF 24mm f1.4 DG DN Art lens for Sony FE
Sale
£819.00 £779.00
£100 Basket Discount
Sigma AF 24mm f1.4 DG DN Art lens for L-MountSigma AF 24mm f1.4 DG DN Art lens for L-Mount
£819.00

£100 Basket Discount
Sigma 50mm f1.4 DG DN Art lens for Sony FESigma 50mm f1.4 DG DN Art lens for Sony FE
£869.00
£100 Basket Discount
Sigma 50mm f1.4 DG DN Art lens for L-MountSigma 50mm f1.4 DG DN Art lens for L-Mount
£869.00

Pre-order now for £100
Sigma 50mm F1.2 DG DN I Art lens for Sony FESigma 50mm F1.2 DG DN I Art lens for Sony FE
£1,299.00

Pre-order now for £100
Sigma 50mm F1.2 DG DN I Art lens for L mountSigma 50mm F1.2 DG DN I Art lens for L mount
£1,299.00