We offer our customers precision rectangular windows made of UVFS or BK7 and polished on both surfaces. The window has a high light transmission rate, and the distortion of the transmitted signal is very small. We can also provide antireflection coated precision windows for Nd:YAG laser applications.
Request bulk or custom formats
Catalog Number
ACMA00029339
Product Name
Precision Rectangular BK7 Windows, 25.4*50.8*10mm
Width
25.4 mm
Length
50.8 mm
Thickness
10 mm
DimensionTolerance
dimension±0.12mm/thickness±0.2 mm
Flatness
λ/10 @633nm
Parallelism
<30 arcsec
Surface Quality
20-10 scratch & dig
ClearAperture
>90% of diameter
Material
BK7
MSDS
COA
Spec Sheet
1. Made of UV grade fused silica; 2. Double-sided precision polishing; 3. Parallelism up to 30 arc seconds;
Precision rectangular windows are designed for precision optical systems.