Rare Earth Medical Inc 126B Mid-Tech Dr. West Yarmouth, MA 02673 voice: 508-790-9594 FAX: 508-790-9597 Micro Lens diameter 0.065 in wavelength 630 nm P/N LR4-65S-XXY-X00 L/N B0147.1 S/N B0147.104 transmission 91% uniformity 5.2% Not sterile Caution: Device for investigational use in laboratory animals or other tests that do not involve human subjects.