Material: We can make this piece with sapphire/quartz/BK7glass.
Size: Φ ≥ 2.0mm ≤ 250mm
Shape: Custom-made
The dimension and specification can also be made according to the customer's requestSpecificationsMaterialOptical grade sapphireDiameterΦ≥2.0mm ≤250mmDiameter tolerance±0.05 mmThickness≥0.1mmThickness tolerance±0.02mmWedge Angle≤10 arc secSurface Accuracyλ/4 per Φ25.4mmSurface Quality10/5
Products
FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept Fedex, DHL, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T
Q: What's your MOQ?
A: It depends:
(1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 20pcs-50pcs.
Q: What's the delivery time?
A:(1) For the standard products
For inventory: the delivery is 5workdays after you place the order.
For customized products: the delivery is 2or 3weeks after you place the order.
(2) For the special-shaped products, the delivery is 4or 6workweeks after you place the order.