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AP17--BK7 Penta Prisms

Material: BK7 grade A optical glass Penta Prism Diagram
Dimension: +0.0/-0.2mm
Deviation: see table
Flatness: λ/2 @632.8nm
Surface Quality: 60-40 scratch and dig
Bevel: <0.25mmX45o
Coatings: Reflecting surfaces are aluminized, with plack paint for protection. Enrance and exit surface are coated with λ/4 MgF2 broadband AR.

Catalog No. A=B=C D Deviation
AP17-005 5.0 5.45 90o+3 arc minutes
AP17-005 5.0 5.45 90o+30 arc second
AP17-010 10.0 10.82 90o+30 arc second
AP17-020 20.0 21.65 90o+30 arc second
AP17-030 30.0 32.47 90o+30 arc second
AP17-040 40.0 43.30 90o+30 arc second
Note: 1: Catalogue prisms are supplied without coating.
2: We can coat according to customer's requirements.
3: Custom and OEM requirements are always welcome.