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Diameter 5mm Focal Length 12.5omm OPtical DOuble Convex Lens Factory Custom OPtical Glass
Biconvex lens are also known as double convex lens. A biconvex lens means that both surfaces of the lens are convex. Its focal length is positive and mainly for the function of focusing. It is commonly used in imaging relay system and object imaging at finite conjugate distance. The smaller the conjugate ratio is, the smaller the aberration will be. We can provide both coated and uncoated lenticular lenses.
| Material | Optical Glass |
| Surface Flatness | < λ/5 @ 633nm |
| Scratch/Dig | < 40/20 (both sides) |
| Eccentricity | ≤ 1arcmin |
| Focal Length Tolerance | < ± 1% |
| Diameter Tolerance | < + 0.00/ - 0.02mm |
| Thickness Tolerance | < ± 0.05 |
| Clear Aperture | ≥ 95% of diameter |
| Coating | AR OR BBAR |
| Diameter Range | 5~260mm |
Oplens (brand own by SiChuan JUKA Optical Technology) is located in the city of Chengdu, China, which enjoys the reputation of the world optical processing center. Oplens has been committed to providing customers with high-precision optical system solutions over 16 years, covering the complete manufacturing process from the design, processing and assembly of various optical components and mechanics. It occupies 10,000 square meters of modernized facilities with hundreds of equipments and instruments. More importantly, Oplens owns an excellent team of more than 200 experienced engineers and workers, who provide the best products and service to their both domestic and overseas customers.
You are most welcome to experience our outstanding products and services to make your business more stably and successfully.
Inner packing:special protective packing for optical products.
Outer packing:carton, Shock absorption material and bubble wrap.
Delivery Time: 7-20days Generally, we use the Fedex, DHL, UPS, TNT, Shunfeng, etc. (Please note it before delivery.) Transit time deponds on the express and destination. By the way, we would re-check all the details before delivery.
Q1:Can you send me free samples or Can i have an sample order ?
A: Yes, We accept sample orders, and we're also willing to send you free sample to test and check its quality . if we don't have the item in stock , then you could place an sample order.
Q2: How many days can i get my package after placing order?
A: If the order needs customized also the quantity is big. it will take around 10-30 wroking days to produce then shipping.
Q3: OEM services available?
A: Sure, please send us your design paper on platform to confirm more details information.
Q4:We have a commercial project,Can you help me offer an optical design solution ?
A:Yes, we have professional experts who are engaged in optical design for many years , please send us more detail of your project,we will supply our most suitable solutions for you.
Q5: What shipping methods do you have?
A: For small quanities or sample could by express such as: Fedex, UPS, DHL, EMS, etc. Large scale quantity in your demands:by sea/train ,or by air.In your requests.
