Jul 1998Newport CorporationRequest Info
Newport Corp.'s line of ValuMax lenses includes 47 new designs of planoconvex and achromatic doublet lenses. They are available in both inch and metric sizes with diameters from 6 to 25.4 mm and focal lengths from 6.4 to 250 mm. Surface irregularity is better than l/2 with surface quality better than 60-40 scratch-dig. MgF2 AR coatings for the visible region are standard for the achromatic doublet lenses and optional for the planoconvex.