[Snappiness] has one, and also having a liking for waist-level viewfinders as found on twin-lens reflex cameras, decided to make a new Camp Snap with a waist-level viewfinder. It’s a digital ...

Digital SLR (single lens reflex) cameras are the digital counterparts ... which means your 28mm wide angle lens might function like a 42mm lens. Lenses made specifically for the digital SLR ...