Configuration plan for inspection instruments required for rigid contact lenses:
l Rear vertex power, prism power, and axial position: automatic refractometer or optical analyzer
l Transmittance performance (transmittance and color rendering index):ST-20CTransmittance tester and analysis calculation software
l Design dimensions:is830Optical coherence tomography scanner,CGX-4LEDContact lens curvature radius measuring instrument,LT-6Center thickness measuring instrument
l Refractive index:DR-M2Multi wavelength Abbe refractometer
l Oxygen permeability:201T+DK100+DKT6Polarographic oxygen permeameter kit
l Material hardness:LXDshore durometer
l Contact angle:M250-CLOptical contact angle meter
l Mechanical properties:HCS-20Contact lens mechanics tester
l Radiation aging test:S-1500e-CLContact lens aging tester
l term of validity:HWHS-500LSConstant temperature and humidity chamber
l Edge contours, impurities, and surface imperfections:JCF+Tc20iContact lens projector,CL-SContact lens dark field microscope