Material: Optical glass,IR crystal,Quartz, Sapphire
Diameter: 2.5-120mm
Focal length: 0.1% to 2%
S/D: 80/50 to 20/10
Minimum Order Quantity: 100 Piece/Pieces
Supply Ability: 5000 Piece/Pieces per Month
Payment Terms: T/T,Western Union
Contact SupplierPackaging Detail: separate protective package, as per request
Delivery Detail: 3-4weeks
Matericals:Bk7, Quartz, Caf2, Sapphire etc
Diameter:2mm-120mm
Edge thickness: 1mm +/- 0.10mm
Focal length: 0.1% to 2%
Surface quantity: 80/50 to 20/10
Centration: 1 to 3Arc minutes
Clear Aperture>90% of diamete