ImageGlass - A lightweight, versatile image viewer
Amazon.com: TCNEWCL Slide Viewer Magnetic Light Box for Photo Slide and Film Negative Scanning, Ultra-Thin Illuminated Board Panel for Tattoo Drawing, Sketching, Stenciling, USB Powered
GTI PDV-2e/SW Professional Desktop Viewer PDV-2ESW B&H Photo
4 lightweight image viewers for the Linux desktop | Opensource.com