Ultra-widefield camera provides better visualization of the inferonasal field

The ultra-widefield (UWF) color-fundus (CF) imaging device, Clarus 700 (Zeiss), provided better visualization of the inferonasal field compared with Daytona P200T (Optos) technology in patients with early diabetic retinopathy (DR), according to a study. Both devices had high reliability in detecting signs of early DR. Researchers compared total gradable areas...