High-Precision Custom Large-Diameter Visible Lens

●Product Description

‌Technical Features‌
‌Large Aperture‌: Lenses with diameters of ‌100–500mm‌, surpassing the conventional ‌10–100mm‌ range‌.
‌High Precision‌: Low-dispersion materials (e.g., ‌CaF₂‌), surface accuracy ‌λ/4‌ (@632.8nm), roughness ‌<1nm‌‌16.
‌Anti-Reflective Coating‌: Transmission rate ‌>99%‌ (central wavelength), adaptable to multi-scenario optical designs‌.

‌Applications‌
‌Telecentric Lenses‌: Eliminate perspective errors in industrial inspection‌.
‌Astronomical Observation‌: Enhance light-gathering capacity and resolution for deep-space telescopes‌26.
‌High-Power Laser Systems‌: Enable large-aperture energy transmission and uniform distribution‌.

‌Mass Production‌
‌Scalable Delivery‌: Automated production lines support monthly output of thousands, tolerance ‌±0.1mm‌‌1.
‌Customization‌: Aspheric/freeform surface designs and extended spectral coatings‌16

●Differentiation Highlights

‌Integrated Technology‌: Diffractive optics (DOE) and freeform surfaces optimize field curvature and chromatic aberration‌16.
‌Full-Process Validation‌: ‌MTF test reports‌ and ‌ISO 10110‌ drawings ensure traceable optical performance‌1.

●Sample Drawing

●Custom &OEM Process

Materials capabilities

Coating capabilities

Advanced Equipment

Custom Sizes and Shapes

Quality Assurancetesting

Experienced Team 

●Company introduction

●Q&A

Q1:Are you a factory?
Yes, we are a professional manufacturer of optical components, we have more than20 years experience in optical cold working.
 
Q2:What is the MOQ of your products?
No MOQ for customer if our productis in stock,or 1-10pcs.
 
Q3:Can I custom the products based on my requirement?
Yes, we can custom the material, specifications and optical coating for your optical components as your requirement.
 
Q4:How canI get sample from you?
Just send us your requirements, then we will send samples accordingly.
 
Q5:How many days will samples be finished? How about mass products?
Generally, we need 1-2 days to finish the sample production. As for the mass products, it depends on your order quantity.
 
Q6:What's the delivery time?
(1) For inventory: the delivery time is 1-3 working days.
(2) For customized products: the delivery time is 7 to 25 working days According to the quantity.
 
Q7:How do you controlthe quality?
More than four times quality inspect during production process, we can provide the Quality test report.
 
Q8:How about your optical lens production ability per Month?
About 20000pcs/Month.According to the detail requirement.
 
Q9:What is your payment term? 
T/T or L/C,if you want any other way,please contact us.

●freight

●payment