LinShang LS108A Lens transmittance Tester

LINSHANG LS108A lens transmittance Tester measurement beam of light diameter < 1mm, Measurement accuracy better than +/- 2% (colorless uniform light-transmitting substance), factory standard sample detection better than +/- 1%, resolution 0.1%, infrared peak wavelength 850nm/940nm two-way test, visible peak wavelength 550nm.