The standard uncoated right angle (45°-90°-45°) design prisms feature three optically polished rectangular surfaces. These prisms are popular for 90° internal or external beam bending, 180° beam folding, image rotation. Metal and dielectric thin film coatings, custom substrate materials and dimensions are available upon request.
Request bulk or custom formats
Catalog Number
ACMA00028465
Product Name
Right-Angle UVFS Prisms, Advanced Grade, 20mm
Dimension
(A=B=C) 20 mm
DimensionTolerance
dimension±0.25 mm
Flatness
≤λ/4@632.8 nm
Angle Tolerance
±5 arcsec
Surface Quality
40-20 S-D
ClearAperture
≥80% of face dimensions
Wavelength
185 nm～2.1 μm
Chamfers
<0.25 mm at 45°
Material
UVFS
Grade
Advanced
Pyramidal Tolerance
±30 arcsec
MSDS
COA
Spec Sheet
1. Made of high quality UV grade fused silica, BK7; 2. The rectangular surface is optically polished; 3. Standard and Premium grade options;
90° Inner or Outer Mirror; Retroreflector; Component of Cube Beamsplitter