Aspherical lens
Glass aspherical lens is also called condenser lens, mainly applicale for stage lighting, optical lighting system, etc. We ring in hot riquetting technology from japan, with volume production aility, including aspherical lens such as aspherical lens, 20 aspherical lens, pyrex aspherical lens which surface form error is within 00 micron.
Specification:
Material, 20 or pyrex
Diameter range0-300mm
Diameter tolerance+0.00/-0.5mm
Center thicness+/-0.5%
Focus+/-%
Aspheric lens face formCheced y caliper
Surface finish: processing surface/2; y: 2
Aspherical Lenses
Aspherical lenses are advanced optical components designed to focus or collimate light without the spherical aberration common in simple lenses. By having a non-spherical shape, they efficiently correct for optical distortions, allowing for better image quality and tighter focus of light beams. This makes aspherical lenses invaluable in applications requiring high precision, such as in laser systems, imaging devices, and optical instruments. Their unique design enables compact, lightweight optical assemblies, enhancing performance in a wide range of technological and scientific applications.
Types of Aspherical Lenses
Asphere Lenses
Asphere lenses minimize spherical aberration, enhancing optical performance for sharper imaging and efficient light focusing in compact designs.
Precision Polishing Aspherical Lens
Precision polishing of aspherical lenses ensures superior optical clarity and accuracy, critical for high-performance imaging and laser applications.
IR Asphere Lenses
IR asphere lenses optimize infrared light focusing, improving thermal imaging and laser system performance with minimal aberrations.
Parabolic Mirrors
Parabolic mirrors focus light into parallel beams, eliminating spherical aberration, ideal for telescopes, solar collectors, and high-intensity applications.
Condenser lenses are molded lenses designed for illumination applications. Featuring large apertures and short focal lengths, condenser lenses are commonly used in emitter-detector applications, projection applications, or condensing illumination applications such as koehler illumination. The aspheric condenser lenses are molded on the aspheric surface and ground and polished on the opposite face, offering superior performance.
Capability
Material: pyrex glass, fused silica or other materials
Diameter: 8-350mm
Diameter tolerance: +0/-0.2mm
Radius:
Focal length: +/-1%
Center thickness: +/-0.3mm
Centration: 3 arc minutes
Surface quality: 60-40
Surface accuracy: pv 30-40 micr
on
Coating: with or without ar coating
Name1.56 aspheric coating resin lens
Refractive index1.56
Lens material imported resin
Diameter70/72mm
Coatinggreen
Functionradiation protection, anti-fatigue
Place of origindanyang, jiangsu
Characteristics1)more clear: special coating process for perfect and comfortable visual effect.
2)more relaxed: you will feel more light and soft when you wear aspheric lenses.
3)more natural: less visual illusion and more actual visual effect is for aspheric lenses; the higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.
Name1.61 Aspheric Coating Resin Lens
Refractive Index1.61
Lens Material Imported Resin
Diameter70/72mm
CoatingGreen
FunctionRadiation Protection, Anti-fatigue
Place of OriginDanyang, Jiangsu
Characteristics1)More clear: Special coating process for perfect and comfortable visual effect.
2)More relaxed: You will feel more light and soft when you wear aspheric lenses.
3)More Natural: Less visual illusion and more actual visual effect is for aspheric lenses; The higher refractive index is, the better the transmittance is, the harder & thinner the lenses are.
We have well-maintained and capacious storage unit that includes all required facilities vital for a safe stacking of the products. We are working with experts and professionals and they supervise the range sternly ensuring zero damage to the stored items. Clients can select any payment mode from our online or offline methods. Both of them are secure, hassle free, and ensure the fastest trade with the customers.
We are in the top lenses line with the best quality and price, please feel free to contact with us now.
Divel is an Italian based company that creates, produces and operates in
the international market of ophthalmic lenses and sun-lenses.
MISSION
Our goal is to create lenses that can truly improve people's life and for most,
than vision conditions an every rage of them.
HOW DO WE DO IT? EASY.
In our labs, we work with the most advanced technologies to design a product
that embodies the true essence of Italian style.
Our products are carefully designed in every detail and showcase the deep
imagination and love for stylish perfection that has always represented Italian
designers.
Low melting point glass balls have the characteristics of low melting and soften temperature, good molding and special optical and mechanical properties. They are easy to be processed by secondary molding. They are suitable for precision molding of aspherical lenses.
Our Capabilities:
Tolerance in Diameter: +/-0.001mm
Roundness
Low Tg Ball Lens has the characteristics of low melting and softening temperature, being easily shaped and special optical-mechanical properties, easy to be molded by secondary pressing, suitable for precision pressing of aspherical lenses, which helps to reduce the production cost of batch lenses. Low Tg Ball Lens / Aspherical Lenses are applied in precision molding, such as digital cameras, video cameras, mobile phones, etc.
