Wedge Prism

Wedge prisms have similar function with optical windows. They all can be used as isolating components. Wedges may be used to produce a small deviation, which don’t allow return to the source.


  Material: BK7 Grade A optical glass
Design Wavelength: 632.8 nm
  Design Index: n=1.51467 at 632.8nm
  Diameter Tolerance: +0.0, -0.1mm,
  Thickness Tolerance: ± 0.2mm
  Surface Quality: 60-40 scratch and dig
  Wedge Angle: ±1 minute
  Flatness:  λ/4 at 632.8 nm
Bevel: 0.2 mm to 0.5 mm
Part No. Φ (mm) b a
WD0101 25.4


WD0102 25.4


WD0103 25.4


WD0104 25.4


Please refer to the Material Chapter for more information about the material.
Please refer to this page for more information about Penta Prisms.
Please refer to Optical Specifications for more infomation of Angle Accuracy.
Other sizes and coatings are available upon request.