AP17--BK7 Penta Prisms

Material:	BK7 grade A optical glass
Dimension:	+0.0/-0.2mm
Deviation:	see table
Flatness:	λ/2 @632.8nm
Surface Quality:	60-40 scratch and dig
Bevel:	<0.25mmX45^o
Coatings:	Reflecting surfaces are aluminized, with plack paint for protection. Enrance and exit surface are coated with λ/4 MgF2 broadband AR.

	(mm)
Catalog No.	A=B=C	D	Deviation
AP17-005	5.0	5.45	90^o+3 arc minutes
AP17-005	5.0	5.45	90^o+30 arc second
AP17-010	10.0	10.82	90^o+30 arc second
AP17-020	20.0	21.65	90^o+30 arc second
AP17-030	30.0	32.47	90^o+30 arc second
AP17-040	40.0	43.30	90^o+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.