Quartz Lens Back Catalog number: CTS-8068 Manufacturer: SCIENCIX Availability: 3 weeks Price on request - + Recommended CTS-12015 Rotor Seal & Pod Repair Kit, Vespel, 3-Groove, 3 p Price on request CTS-2294 Plunger Seal Price on request CTS-A11151 Needle Assembly, PEEK™ Price on request