Descrizione
CASSETTA DI PROVA 158 LENTI :
Specifica:
■ Spheres Concave lenses(2pcs per power,total 50pcs.)
-0.25~-12.0D Step:-0.25
■ Spheres Convex lenses(2pcs per power,total 50pcs.)
+0.25~+12.0 Step:+0.25
■ Cylinders Concave lenses(2pcs per power,total 24pcs)
-0.25~-4.00 Step:-0.25
■ Cylinders Convex lenses(2pcs per power,total 24pcs)
+0.25~+4.00,Step:+0.25
■ Auxiliary lenses(6pcs)
Plaine lens,Green lens,Red lens,Black lens,Slit lens,Pin hole lens
■ Prismatical lenses(4pcs)
