FIRST-SURFACE UV FILTERS
Andover now offers a first-surface variant of its standard UV bandpass filter selection. The coatings are deposited on a single surface of a UV-grade Fused Silica substrate, and include a hard-oxide overcoat for protection.
• All coatings on a single external surface
• Sealed with a hard-oxide protective coating
• Coated on a single UV-Grade Fused Silica substrate
Center Wavelength
232.0+3/-0 nm
Bandwidth
10.0+2.0/-2.0 nm
Transmission
15%
Blocking
1x10-4 avg. X-Ray to FIR
Size
25.0 +0/-0.25mm
Thickness
1.5 +0.25/-0.25 mm
Effective refractive index (n*)
-
Filter Type
商品属性 [中心波长] 232.0+3/-0 nm [尺寸] 25.0 +0/-0.25mm [FWHM] 10.0+2/-2 nm