Negotiable
The date of payment from buyers deliver within days
Jilin
Long-term effective
2017-12-16 07:31
36
Company Profile
Changchun Yutai Optics Co., Ltd.By certification [File Integrity]
Contact:Ms. Amanda(Mr.)
Email:
Telephone:
Area:Jilin
Address:Jilin
Website: http://ytoptics.artstx.com/
specification:
Material | BK7, Fused Silica,Ge,Si, CaF2. |
Diameter | 2-300mm |
Flatness | 1/4lambda or better |
Diameter Tolerance | +0.01, -0.01 mm |
Thickness Tolerance | ±0.1 mm |
Paraxial Focal Length | ±2% |
Centration | <3 arc minutes |
Clear Aperture | >85% |
Surface Quality | 60-40 scratch and dig or better |
Protective Bevel | 0.25 mm x 45° |
Coating: | Specified by customers |
Angle tolerance | +/-30 seconds |
1 Package Detail: A. Standard carbon and envelop with plastic foam.
B. Safety green carton.
C. Customized.
2 Delivery Detail: Within 30 days.(Also depand on the quantity)