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Double-Convex Lenses
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Double convex lens consists of two convex spherical surfaces with a positive focal length, which is used to gather the light from the point light source or transfer the image to other optical systems. Double convex lenses are used in various optical systems, and plays a role of imaging and beam collimation.
Parameter Ranges
Material：Optical Glasses, Fused Silica, Infrared Material, etc.
Diameter Range: 0.5~600mm
Dimension Tolerance: +/-0.01mm
PV: 1/10 Lambda
Surface Quality: 20-10
Focal Length Tolerance：±0.5%
Centration: ＜ 30"
Clear Aperture: > 90% of diameter
Bevel: 0.2mm x 45°
Coating As customer's request
The Applications of Double Convex Lens
Double convex lenses are used in various optical systems, such as microscopes, telescopes, magnifier, projectors, thermal infrared imaging instruments, etc., they are also widely used in security, automotive, digital cameras, lasers, and other fields, such as cameras in consumer electronics, safety cameras, excitation printers, and sensors.
JT Processing Capability
JT customizes double convex lenses without coating or with antireflective coating according to customer needs, which can meet customers' different applications in different wavebands. AR coating includes UV、VIS、NIR and SWIR. JT provides double convex lenses with multiple material substrates, K9 optical glass substrates are suitable for visible and near-infrared applications, germanium, silicon, zinc selenide and calcium fluoride substrates are suitable for infrared applications, and fused silica is suitable for ultraviolet applications.
After 19 years of operation, our team has become an expert in producing high-quality customized lenses for customers. We can also provide design assistance, lens component optimization, manufacturability assistance, and design performance testing.
Contact us now to learn more about our products and customized solutions.
Double-Convex Lenses
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