Lenses, Double Concave, Spherical Manufacturers & Exporters, Lenses, Double Concave, Spherical Supply for Tenders from India
Product Code : OPT0025
Description: Made of glass with polished face and ground edges. Refractive index 1.52 approximately. Diameter 38mm Focus mm -01 50 -02 75 -03 100 -04 150 -05 200 -06 250 -07 300 -08 500 -09 1000 Diameter 50mm Focus mm -11 50 -12 75 -13 100 -14 150 -15 200 -16 250 -17 300 -18 500 -19 1000
