Optical Components | Janostech.com

Round Polished Disks

Specification	Standard
Material	Highest purity crystalline materials -- see below
Diameter Tolerance	± 0.5mm
Thickness Tolerance	+ 1.0mm, - 0.5mm
Parallelism	< 3 arc minutes
Flatness	2 λ @ 0.5µm
Surface Quality	80-50
Coating	Uncoated

Note: All ZnS crystals are 2mm thick & all ZnSe crystals are over 2mm thick, supplied in nominal thickness, but not less then 2mm.

Note: Items below are available While Supplies Last.

Material	Diameter (mm)	Thickness (mm)	Part Number	Price	Discounted Price
BaF₂	13	2	5000-0053	90.00	54.00
CaF₂	13	2	5000-0040	53.00	31.80
CaF₂	25	4	5000-0043	54.00	32.40
CaF₂	41	3	5000-0048	90.00	54.00
ZnS	32	2	5000-0137	155.00	93.00
ZnSe	18	2	5000-0146	120.00	72.00

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