Region	Reflectance
400nm - 800nm	>99%
300nm - 1800nm	>98%
250nm - 2500nm	>92%
Model Number	PTFE Diameter
SRR-1.25-99	1.25in (31.75 mm)
SRR-2.0-99	2.0in (50.8 mm)
SRR-CERT	Data Certificate