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30mm Aspherical Collimating Lens for Laser J001
Optical Lenses

30mm Aspherical Collimating Lens for Laser J001

Supplier
Vyoptics
Part Number
J001
Category
Optical Lenses
Origin
China

1. What is an aspheric lens in glasses? The combination of an aspheric design with high-index lens materials creates a lensthat is noticeably slimmer, thinner and lighter than conventional glass or plastic lenses. Whether you are nearsighted or farsighted, aspheric lenses are thinner and lighter and have a slimmer profile than ordinary lenses. 2. What does aspheric lens mean? An aspheric lens or asphere (often labeled ASPH on eye pieces) is a lens whose surface profiles are not portions of a sphere or cylinder. … The asphere’s more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens. 3. Are aspheric lenses more expensive? Aspheric lenses are also more likely to have reflections, so it is important to get an anti-reflective coating on the lenses. This means that your lenses may cost more than traditional lenses made from plastic. … Right now, spherical lenses are still simpler to make, and they typically cost less. 4. What are the advantages of aspheric lenses? Aspheric plus lenses reduce magnification for a more natural appearance, and 2. The decreased center thickness uses less material, resulting in less weight. Traditional lenses in high-plus powers cause the wearer to look directly in the lens center for good vision. 5. What is the difference between spherical and aspheric contact lenses? By contrast, aspherical contact lenses don’t have a perfectly spherical shape. … In contrast, spherical contacts have a constant curvature and power across the lenssurface. The curvature of an aspheric contact lens deflects light rays in a way that corrects spherical aberration.

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Overview

1. What is an aspheric lens in glasses? The combination of an aspheric design with high-index lens materials creates a lensthat is noticeably slimmer, thinner and lighter than conventional glass or plastic lenses. Whether you are nearsighted or farsighted, aspheric lenses are thinner and lighter and have a slimmer profile than ordinary lenses. 2. What does aspheric lens mean? An aspheric lens or asphere (often labeled ASPH on eye pieces) is a lens whose surface profiles are not portions of a sphere or cylinder. … The asphere’s more complex surface profile can reduce or eliminate spherical aberration and also reduce other optical aberrations such as astigmatism, compared to a simple lens. 3. Are aspheric lenses more expensive? Aspheric lenses are also more likely to have reflections, so it is important to get an anti-reflective coating on the lenses. This means that your lenses may cost more than traditional lenses made from plastic. … Right now, spherical lenses are still simpler to make, and they typically cost less. 4. What are the advantages of aspheric lenses? Aspheric plus lenses reduce magnification for a more natural appearance, and 2. The decreased center thickness uses less material, resulting in less weight. Traditional lenses in high-plus powers cause the wearer to look directly in the lens center for good vision. 5. What is the difference between spherical and aspheric contact lenses? By contrast, aspherical contact lenses don’t have a perfectly spherical shape. … In contrast, spherical contacts have a constant curvature and power across the lenssurface. The curvature of an aspheric contact lens deflects light rays in a way that corrects spherical aberration.

Specifications

ParameterValue
Design Wavelength (Designed Wavelength)633nm
Focal Length (FL)6.2mm
Diameter (Dia.)4.7mm
Center Thickness (C.T.)3.48mm
Appearance40/20
PV (Surface Accuracy) (PV)＜0.2um
Angular Decenter (Tilt)≤90〃
Spacing Decenter (Dec center)≤10um

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Supplier Information

Vy
Vyoptics
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VY Optoelectronics Co., Ltd. specialized in manufacturing kinds of optical precision element and photographic lens &accessory. Through many years’ hard work and positive innovation, we have became a optical company integrating lens design, production and sales. Our company has strong production capacity, in possession of the domestically top production line and excellent workers, they are experienced and could produce wide range of lenses; in addition, the VY design group develops world-class optomechanical and mechatronics systems for customer needs in the fields of Space and Scientific Instrumentation and the Semiconductor Industry. We push the limits of technology, to stimulate industry and enable scientific discovery. Application of our items are very extensive and involves in military, aerospace, industry, scientific,medical instrument, photoelectric device, optical communication and mechanical equipment and so on.Over the years, with the concept of “integrity, innovation, quality first”, we constantly provide our clients with the best products and perfect service, sincerely welcome domestic and foreign customers to establish cooperation with us, creating a bright future in optical field!

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30mm Aspherical Collimating Lens for Laser J001
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