I absolutely love the Canon PowerShot SD500. It's so easy to use a blind person can take excellent pictures. How do I know? I taught my Granddaughter, who is extremely visually challenged, to use it.
The simplicity of the operations, and the clarity of the icons used to set the exposures (pets, landscape, etc.) were something she see by herself.
With a little guidance at first, she learned to visually sight and point, check the screen, and then take 3-4 shots so she'd have what she wanted in the camera. Hooking the camera up and downloading to a large computer screen was...