China Dia6.25mm 400-700nm AR Coated Optical Doublet Achromatic Lenses, Find details about China Achromatic, Doublet from Dia6.25mm 400-700nm AR Coated Optical Doublet Achromatic Lenses
Items | Description | |
Archromatic Lens | Material: | Schott N-SSK8 |
Hoya FD10 | ||
Diameter: | 6.25+0.00/-0.10mm | |
Center thickness: | 3.3+/-0.4mm | |
Effective focal length: | 15mm+/-2%@587.6nm | |
Back focal length: | 12.73mm@587nm | |
ROC1: | 7.95mm,CX | |
ROC2=ROC3: | 7.25mm,Doublet | |
ROC4: | 277.83mm,CX | |
Flatness: | S1&S2&S3&S4:PV<1/2L after coating | |
Surface quality: | S1&S2&S3&S4:40-20 after coating | |
Centerness: | <2arcmin | |
Clear aperture: | >95% | |
Chamfer: | <0.25mmx45deg | |
Coating: | S1&S4:AR coating,Ravg<1.25%@400-700nm,AOI:0deg | |
Standard: | MIL-PRF-13830B |
Certificates:
FAQ:
1. What's your payment term?
T/T, Letter of Credit, Paypal, Western Union, etc.
2. What's your minimum order quantity?
1 unit.
3. Could you send free samples?
Your samples fee will be returned when you plack bulk order.
4.What's the delivery time?
15-30 days, it is up to your quantity and soecification and our stock. If in stocks, once you make the payment, your products will be sent within 2 days.
5. What's your price list and discount?
The above price is our reference price, if you would like to know more our exact and discount policy, please contact us directly mobile phone +86 25-85652542
6.Can you OEM or ODM?
Yes, we accept all OEM and ODM.