Figure 5

(A) Field of view comparison with fundus image from commercial fundus imager Pictor (~ 45° visual-angle; 68° eye-angle). ETDRS seven standard fields (~ 80° visual-angle; 120° eye-angle) covered by fundus image acquired by proposed imaging system. (B and C) Ultra-wide field choroidal fundus images of 780 nm (B) and 970 nm (C) by mosaic of five wide field fundus images. The blue and green arrows in (B and C) show vortex ampullas and ciliary nerves, respectively.