Topcon KR-800A - Safety of Led Product

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GENERAL INFORMATION ON USAGE AND MAINTENANCE
SAFETY OF LED PRODUCT
Class of LED product CLASS1 LED PRODUCT
LED output
(Infrared)
M LED (For Measurement)
Aperture of LED Objective lens *
Output of cornea 10μW
Wavelength 870nm
Half width 50nm
Beam divergence (Parallel)
Pulse width CW - 33ms (Single)
XY LED (For XY alignment)
Aperture of LED Objective lens *
Output of cornea 10μW
Wavelength 950nm
Half width 50nm
Beam divergence (Parallel)
Pulse width CW - 14.8μs (270Hz)
ZENGAN LED (For Anterior segment observation)
Aperture of LED Anterior lighting window *
Output of cornea 50μW
Wavelength 950nm
Half width 50nm
Beam divergence 0.87 rad
Pulse width CW - 14.8μs (270Hz)
SRING LED (For Kerato ring)
Aperture of LED Kerato ring *
Output of cornea 40μW
Wavelength 950nm
Half width 50nm
Beam divergence 3.14 rad
Pulse width CW - 14.8μs (270Hz)
SPOT LED (For parallel projection spot)
Aperture of LED Parallel projection spot lens *
Output of cornea 40μW
Wavelength 940nm
Half width 50nm
Beam divergence (Parallel)
Pulse width CW - 14.8μs (270Hz)
LED output
(White)
KOSHI LED (For fixation)
Aperture of LED Objective lens *
Output of cornea 15nW
Wavelength (Centroid) 530nm
Beam divergence (Parallel)
Pulse width CW - 14.8μs (270Hz)