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crystal glass material k9 k5 concave lens
| Product Description |
Plano concave lenses
Specifications
Dimension Tolerance | +0.0/-0.1mm |
Thickness Tolerance | ±0.1mm |
Focal Length Tolerance | ±1 % |
Surface Accuracy | λ/4 |
Surface Quality | 40-20 |
Centration | <3 arc min |
Clear Aperture | >90% |
Bevelling | <0.2×45° |
Coating | Customers Design |
Material | BK7, Fused silica, CaF2, BaF2, ZnSe, Germanium, Silicon |
Our service
1, Processing or sampling with your supplied drawings
We not only have professional products, but also welcome processing or sampling with your supplied drawings. Your design, Our perfect processing and manufacturing.
2, Stock List
Please contact us for detailed Plano Concave Lenses Catalog
YBT OPTICS has a huge library of Lenses, offers a wide variety of different specification.
(And can be designed according to customer's requirements).
Actual product
| Extensive Product Range |
Optical Lenses | ||
Ball lenses | ||
Related Products | ||
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| Contact Us |
MOBILE/Whats app: 86-18240242169
ADDRESS: Xinghai Road 20-1, ETDZ, Shenyang, Liaoning, China, 110000
If you have any questions, please feel free to contact us.
Superior Service
Professional foreign trade manager provides you with 24-hour quick business service and keep communication at any time with you.
| Packaging & Shipping |
Packing
Usually, we use plastic box to pack the Grating for inner, then we will use cartons to pack them .
We also can pack them as your requirement
Shipment
We ship Grating to more than 200 countries world wide through fast and reliable delivery partners .Can post it as your requirement and will choose the best service and cheapest express for you.
Most time ,the delivery time is 5-7 work days .
| FAQ |
| Q:What's the procedure of buying Optical Lenses ? |
A .Enquiry-off&fill out the proforma order chart-confirm-payment-produce-delivery-confirm delivery&feedback-service support.
B.Lead time=produce time+delivery time
C.General produce time:7-20 days.
D.Delivery time:3-9 days(DHL,Fedex,UPS,TNT).10-30 days for EMS.
E.Payment:USD to TT, Moneygram, Western Union, Bank transfer, Escrow.
Finding a reliable supplier and ensuring
error-free production can be overwhelming.
As a leading sourcing company in China,
We have hundreds of experrts who can handle
the entire sourcing process from finding
suppliers to delivering products.
