Table 1
Scanning laser ophthalmoscope characteristics
HRA
Rodenstock SLO
Zeiss SLO
Argon laser
488 nm
488 nm
488 nm
Barrier filter
500 nm
515 nm
521 nm
Field of view
10°/20°/30°
20°/40°
20°/40°
Laser output
≈265 μW
≈255 μW
≈230 μW
Detector
Photodiode
Photodiode
Photocathode