Inquiry (采购产品): Optical Flat Can you please provide me a quote for a donut optical flat 1" diameter with a 9/16" hole. **** Hidden Message ***** Eufemio Villarama C0B 2A0 Company: Honeywell E-mail: eufemio.villarama@honeywell.com **** Hidden Message ***** eufemio.villarama@honeywell.com
