Model	Type/Purpose	Main features
V-503QL21	Reflectivity	Reflection min.33% - max.50%, Single Layer
V-507QL21		L0=less than 18%, Dual Layer
V-507QL22		L0=more than 30%, Dual Layer
V-503QL12	Deviation	less than -0.8deg., Single Layer
V-507QL11		min.0.88deg. - max.1.10deg. , Dual Layer
V-507QL12		min.-0.51deg. - max. -0.11deg. , Dual Layer
V-503QL31	Jitter	Jitter = more than 8%, Single Layer
V-507QL31		Jitter = more than 8%, Dual Layer
V-507QL41	Space Layer	more than 70µm, Dual Layer
V-507QL42		less than 40µm, Dual Layer
V-503QL52	Thickness	L0=630µm, Single Layer
V-503QL53		L0=570µm, Single Layer
V-507QL51		L0=610 - 620µm, Dual Layer
V-507QL52		L0=550 - 570µm, Dual Layer
V-507QL53		L0=630 - 650µm, Dual Layer
V-507QL61	Defect Disc (Reflector)	L0: Al L1: Nothing, Dual Layer
V-507QL62		L0: Ag L1: Nothing, Dual Layer
V-507QL63		L0: Nothing L1: Al, Dual Layer
V-507QL64		L0: Nothing L1: Ag, Dual Layer
V-503QL71	Birefringence	more than 100nm, Single Layer

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