Photography Resources Ansel Adams, Photographer – Bio Canadian Camera Retailer List (PDF) Camera Cages & Grips The B-Grip Uno Darktable – Free Raw Photo Editor (Cross-Platform) RawTherapee – Free Raw Photo Editor (Cross-Platform) Neewer Equipment Slik Tripods & Heads Aperture Pocket Charts (PDF) Neutral Density (ND) Filters Explained (PDF) Neutral Density Filter Calculator (PDF) *