CONFIGURATION: DISC, PLANE-PARALLEL
DIAMETER: 4.000″+.000″/-.005″
THICKNESS: 0.160″+/-.010″
PARALLELISM: 3 ARC MINUTES MAXIMUM.
FLATNESS: 2 WAVES MAXIMUM @ 0.633um, 2 FACES.
SURFACE FINISH: 60-40 PER MIL-O-13830, 2 FACES.
MATERIAL TYPE/QUALITY: CALCIUM FLUORIDE, LASER
GRADE.
COATING: NONE, UNCOATED SUBSTRATE.
W-4016-CF-UC
$500.00
WINDOW CaF2 UNCOATED
4.000″DIA 0.160″THK.
1 in stock