LX-0735-BK7-ET5.59-DBAR(Y/532)

CONFIGURATION: DISC, PLANO/CONVEX
DIAMETER: 0.750″+.000″/-.005″
CENTER THICKNESS: 0.256″REF.ONLY
EDGE THICKNESS: 0.220″ +/-.005″
EDGE BEVEL: LIGHT PROTECTIVE BEVEL, 2 PLACES.
SPHERICAL RADIUS: 1.838″+/-.090″ CONVEX.
CENTERING ERROR: 3 ARC MINUTES MAXIMUM.
CLEAR APERTURE: CENTRAL 0.675″MINIMUM DIAMETER.
SURFACE FINISH: 60-40 OR BETTER, 2 FACES.
SURFACE FIGURE: PLANO: POWER: 2 FRINGES MAXIMUM
IRREG: 1 FRINGE MAXIMUM
SPH.RAD: POWER: SEE RAD.TOLERANCE
IRREG: 1 FRINGE MAXIMUM
MARKING(S): ARROW ON OD SURFACE POINTING TOWARDS
CONVEX FACE.
MATERIAL TYPE/QUALITY: SCHOTT BK-7 GLASS, FINE
ANNEALED, GRADE A.
COATING: DUAL-BAND ANTIREFLECTIVE COATING FOR
MAX.TRANS. AT 1.064um AND 0.532um.