Optical Bk7/ K9/Quartz/Sapphire Glass Roof Prism

optical BK7/ K9/quartz/sapphire glass roof prism
Roof prism is the hypotenuse surface of right anlge prisms are replaced by the reflective surface mutually vertical, a totally internally reflecting roof attached to hypotenuse surface. It can invert and reverse an image, also, deflect the image 90 degree. Therefore, the degree of cleaning and quality of wedge surface are very important. it is often used in terrestrial telescopes, viewing systems and rangefinders.Optical window materials comparison:MaterialBK7/quartz/sapphire/Ge/CaF2/ZnSeDiameter3-150mmDiameter Tolerance+0.1,-0.1 mmThicknessTolerance+0.1,-0.1 mmAngle Tolerance±30 Arc SecondsSurface Flatness1/4 L @632.8nmSurface Quality60-40 scratch and digProtective Bevel0.25 mmx 45°Coatingas customer's requirementsOther ItemsFactory informationYutai Optics, we specialize in the design and volume manufacturing of high performance optical components such as lens,prisms, windows,filters,mirrors and more for use in optical instruments and laser systems, as well as for military, telecommunications,medical, environment monitoring industry,material is widely ranged from optical glass to IR and UV glass.
As a Fast-growing supplier in Optics, Yutai Optics offers excellent service and good quality items,our products have been appreciated by many European and American customers,of course we build a long-term cooperation.YuTai Optics has quickly established itself as a leader in optical components from its advanced technology and quality control.Our Advantage
Sells Team
Yutai Optics has a professinal sells team with excellent service, we tracking from inquiry to delivery of items.We try our best to meet each customers'request.Produciton Team
Yutai Optics has many experienced engineers and advanced machines, they are the important guarantee for the higher quality products.Our advanced production machines list:
Ring polishing machine, Single axis machine, Two axis machine, Four axis machine,Centering edging machine,Mechanical milling machine,Spectrograph, Grinding machine,nanotech.250upl,talysurfi120.
Inspection Team
Advanced testing equipment and methods are important guarantee for the production of high-precision products.Our testing machine is ZYGO, Stereo interferometer,Horizontal interferometer.We provide testing report for each batch for your items.
Process for most optics
Material-cutting-rounding-milling-grinding-polishing-edging-cleaning-coating-gluing-edging-blacking-accembly-packing-shippingPackaging & Shipping
1Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.
2Delivery Detail: Within 30 days.(Also depand on the quantity)Payment: