Major Feature
6-Rack Retinoscopy Lens set in wooden box These lens bars are not only great looking but allows you to make a quick refraction when used in conjunction with your retinoscopy
CONTENT
Four wooden racks with a total of 30 pieces of lenses
0.50, 1.00, 1.50, 2.00, 2.50, 3.00, 3.50,
4.00，4.50, 5.00, 5.50, 6.00, 6.50, 7.00, 7.50.