When it comes to Foveon, do sizes matter?
Why I changed my Sigma SD Quattro with a H model.
Sigma 18-35mm f1.8, f***ing amazing!
A lens to good to be true, the perfect companion for Foveon photography.
Infrared photography with Foveon
A quick gallery of black and withe infrared results with the Sigma SD Quattro
Visualizing Foveon
How RawDigger can help us better understand what Foveon is and why it's so good