In a few short years, Sony has gone from being a Nikon and Canon competitor to an acknowledged innovator with a lineup of cameras that are smaller, lighter, fas

David Busch's Sony Alpha a7R IV Guide to Digital Photography is the most comprehensive resource and reference for Sony’s innovative 61-megapixel full frame mi

David Busch's Canon EOS R Guide to Digital Photography is your all-in-one comprehensive resource and reference for the exciting new Canon EOS R full-fram

A complete and thorough DIY repair manual for Exakta VX and VXIIa cameras. The step-by-step instructions combined with excellent photographt allow a high rate o