Inquiry (采购产品): Lens Question Do you design and manufacture prototypes of custom large diamteter glass plano-convex lenses? I'm looking for lenses with a diamter of 460mm or around 18". **** Hidden Message ***** Matt Bowles 87113 Company: Honeywell E-mail: matthew.bowles@honeywell.com **** Hidden Message ***** matthew.bowles@honeywell.com