Sapphire windows
1.Dia.5-25.4mm
2.Thick:0.5-5mm
3.Surface quality:60/40,40/20,20/10
4.Clear Aperture>85%
Port: Changchun,China
Minimum Order Quantity: 5 Piece/Pieces
Supply Ability: 50000 Piece/Pieces per Month
Payment Terms: L/C,T/T,Western Union,paypal
Contact SupplierPackaging Detail: carton case
Delivery Detail: 10-25days after confirmation
SPHERICAL CYLINDRICAL LENS
Attribute | Specification |
Typical Material | On request, for example N-BK7, H-K9, Fused Silica, N-SF10, etc |
Diameter Tolerance (mm) | ±0.2 (General), ±0.05 (High Precision) |
Focal Length Tolerance (mm) | ±2% |
Centration | <3 arc min |
Surface Figure X (per 25mm at 632.8nm) | λ/2 (General), λ/4 (High Precision) |
Surface Figure X (per 25mm at 632.8nm) | 2λ (General), λ (High Precision) |
Surface Quality | 60/40 (General), 10/5 (High Precision) |
Bevel (face width x 450) | <0.2-0.5mm (General), 0.05-0.2 (High Precision) |
Coating | unpon request |