Description

Wedge prism is an optical element having plane-inclined surfaces, usually the faces are inclined toward one another at very small angles. Wedges divert light toward their thicker portions. Wedge prism is commonly used in laser system for eliminating the reflections from the second surface or for beam steering. Every materials, sizes, wedge prisms and coatings may be available by custom orders. Specification of our BK7 glass wedge prism as follow: *Material:BK7 or(JGS1 JGS2 JGS3) *Glass Qualityz:nd +/*0.**1 to +/*0.***1 vd +/*0.8% to +/*0.1% *Dimension Tolerance:+/*0.*0mm to *0.*1/*0.*1mm *Thickness Tolerance:+/*0.*0mm to +/*0.**5mm *Surface Quality:****0 to ***5 Scratch/Dig *Surface Flatness: at **2.8nm lambda to lambda /*0 per *5mm *Clear Aperture:*0% *- **0% *Angle Tolerance:**5 minutes to 3 second *Chamfer:0.3+/*0.*0mm **5degree *No Chamfer *Coating Optional