800mm diameter with 890mm focal length solar concentrator fresnel lenses manufacturer oem factory direct sale large fresnel lens
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- Supplier: Dongguan Extraordinary Plastic Products Technology Co. Ltd.
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Product Overview
Description
Specification
Diameter | 800mm |
Focal length | 890mm |
Material | PMMA |
Thickness | 2mm |
Optic | Aspherical |
Thread distance | 0.3mm |
Transparency | 93% |
Detailed Image
fresnel lenses
No. | Size (MM) | Focal length | No. | Size (mm) | Focal length |
1 | 10 mm | 21 | Φ43 | 40mm | |
2 | 15mm | 22 | Φ50 | 28mm | |
3 | 20mm | 23 | Φ50 | 35mm | |
4 | 50mm | 24 | Φ50 | 39mm | |
5 | 25 | Φ50 | 40mm | ||
6 | 26 | Φ50 | 50mm | ||
7 | 27 | Φ50 | 55mm | ||
8 | 28 | Φ50 | 60mm | ||
9 | 29 | Φ50 | 70mm | ||
10 | 30 | Φ50 | 80mm | ||
11 | 31 | Φ52 | 35mm | ||
12 | Φ40 | 80mm | 32 | Φ55 | 25mm |
13 | Φ42 | 35mm | 33 | Φ55 | 35mm |
14 | Φ42 | 39mm | 34 | Φ55 | 40mm |
15 | Φ42 | 40mm | 35 | Φ60 | 25mm |
16 | Φ42 | 43mm | 36 | Φ60 | 27mm |
17 | Φ42 | 50mm | 37 | Φ60 | 30mm |
18 | Φ42 | 60mm | 38 | Φ60 | 40mm |
19 | Φ42 | 70mm | 39 | Φ60 | 50mm |
20 | Φ42 | 80mm | 40 | Φ60 | 60mm |
Product Description
Our Company
With 13 years of export experience along with excellent quality, advanced services and competitive prices, we has won numerous customers' trust and support.With 13 years of export experience along with excellent quality, advanced services and competitive prices, we has won numerous customers' trust and support.
We focus on developing and producing different kind of plastic product and mold, especially the transparent acrylic products, like the different kinds of plano convex lens, concave inside lens, double convex lens, boundless lens, lenticular lens, LED lens street lens and 3D Virtual Reality lens.....Quality is Our Culture !
FAQ
Q1. Can I have a sample order for cardboard lens
A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q2. What about the lead time?
A:Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than
Q3. Do you have any MOQ limit for lens?
A: Low MOQ, 1pc for sample checking is available
Q4. How do you ship the goods and how long does it take to arrive?
A: We usually ship by DHL, UPS, FedEx or TNT and E packet. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5. How to proceed an order for lens?
A: Firstly let us know your requirements or application.
Secondly We quote according to your requirements or our suggestions.
Thirdly customer confirms the samples and places deposit for formal order.
Fourthly We arrange the production.
Q6. Is it OK to print my logo on cardboard product?
A: Yes. Please inform us formally before our production and confirm the design firstly based on our sample.
Q7: Do you offer guarantee for the products?
A: Yes, we offer 1 month when products confirmed.
Q8: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less
than 0.2%.
Secondly, during the guarantee period, we will send new lights with new order for small quantity. For
defective batch products, we will repair them and resend them to you or we can discuss the solution i
ncluding re-call according to real situation.
Packing & Delivery
Custom packaging
We aim to create a meeting point where web professionals
Package
We aim to create a meeting point where web professionals
Loading and delivery
We aim to create a meeting point where web professionals
Our Service
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