Product Numbers：YYJ-02  Type 30   Optometry Rack Set    
Optometry Rack Set(30 pcs)mainly made of positive and negative sphericaloptometry tablets    

YYJ-02
Feature：
Trial lens set case( 266 type, 232 type, 200 type) mainly made of positive and negativespherical lenses ,positive and negative cylindrical prism lenses, auxiliary lenses(Maddox ,stenopaic slit,pinhole lens black , frosted , plano, red filters, blue filters, cross cylindrical lenses)
Technical Data