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Part #: LC-0540-Z-DBAR

Price: Register for Pricing

Description:
0.500"DIA 0.100"ET
LENS PL/CC ZnSe -4.00"FL CTD

Quantity on Hand: 11

CONFIGURATION: DISC, PLANO-CONCAVE
DIAMETER: 0.500"+.000"/-.005"
EDGE THICKNESS: 0.100"+/-.010"
WEDGE ERROR: 0.0005" MAXIMUM T.I.R.
FOCAL LENGTH: -4.000" +/- 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: CVD ZnSe, 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.