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Part #: LC-0520-Z-ET2.00-DBAR

Price: Register for Pricing

Description:
0.500"DIA 0.080"ET
LENS PL/CC ZnSe -2.00"FL CTD

Quantity on Hand: 60

CONFIGURATION: DISC, PLANO-CONCAVE
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.080"+/-.005"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
FOCAL LENGTH: -2.000" +/- 1.0%
FLATNESS (PLANO FACE): 1/40 WAVE MAXIMUM AT 10.6u.
SURFACE ACCURACY (CONVEX FACE): 1/40 WAVE MAXIMUM
@ 10.6u.
SURFACE QUALITY: 40-20 SCRATCH-DIG, 2 FACES.
MATERIAL TYPE/QUALITY: ZINC SELENIDE, LASER GRADE.
COATING: DUAL-BAND ANTIREFLECTIVE COATING FOR
0.25% MAXIMUM REFLECTANCE PER SURFACE AT
10.6 MICRONS AND ALSO 80.0% MINIMUM
TRANSMISSION AT 0.633 MICRONS WITH A
NORMAL INCIDENCE ANGLE, APPLIED TO BOTH
FACES.