A frequent gripe of Lytro camera owners has been the hands-off nature of the photography, with that signature infinite focus about the only real fine-tuning that's on tap. As of a fresh firmware upgrade, the light-field camera is much friendlier to demanding shooters. The unconventional point-and-shoot now lets owners manually adjust the ISO sensitivity (80 to 3,200) and shutter speed (1/250th of a second to 8 seconds) as well as lock the exposure or invoke a neutral density filter. Regardless of their precision demands, anyone who was a
