Lens
Keywords:
Laser Crystals
Magneto-Optic Crystals
Scintillation Crystals
- Product Introduction
- Key advantages
- Application areas
- Product Features
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- Commodity name: Lens
A lens is an optical component that focuses or disperses light, typically composed of one or more elements, and is widely used in applications ranging from microscopes to laser processing systems.
Lens Overview
A lens is an optical component that focuses or disperses light, typically composed of one or more elements, and is widely used in applications ranging from microscopes to laser processing systems. Additionally, lenses are essential components in numerous industries, including life sciences, imaging, manufacturing, and defense. When light passes through a lens, its output is influenced by the lens's shape—or rather, its contour—or by the material of the lens substrate. For instance, plano-convex or biconvex lenses converge light into a single focal point, while plano-concave or biconcave lenses cause light passing through them to diverge. Achromatic lenses are ideal for applications requiring precise color correction, whereas aspheric lenses are specifically designed to correct spherical aberrations. Lenses made from materials like germanium, silicon, or zinc selenide are well-suited for transmitting infrared light, while fused quartz excels in transmitting ultraviolet wavelengths.
Lens Type
Plano-Convex Lenses, Plano-Concave Lenses, Biconvex Lenses, Biconcave Lenses, Meniscus Lenses, Achromatic Lenses, Spherical Lenses, conical Lenses, Rod-Shaped Lenses, ETC.
Lens Processing Specifications
Lens Processing Specifications
Available materials for machining: optical glass, fused quartz, BK7, H-K9L, calcium fluoride (CaF₂), barium fluoride (BaF₂), germanium (Ge), silicon (Si), zinc selenide (ZnSe), zinc sulfide (ZnS), sapphire, crystals, and more.
Parameters
Standard
High precision
Dimensions:
F1 mm ~ Φ200 mm
Diameter Tolerance:
+0/-0.02 mm
+0/-0.005 mm
Thickness Tolerance:
+/-0.05 mm
+0/-0.01 mm
Facial shape:
λ/4@633nm
λ/10@633nm
Eccentricity Acurracy:
<3′
<20″
Surface Quality:
60-40
10-5
Ra:
<1 nm
<0.5 nm
Chipped edge:
<0.5 mm
<0.05 mm
Coating:
Customized to Customer Specifications
Application Areas
Lenses are widely used across multiple fields, including optical instruments, medicine, laser technology, security, defense industries, machine vision, industrial lenses, microscopes, telescopes, imaging systems, photography—and more—performing crucial optical functions.
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Window films are widely used across multiple fields, including optical instruments, medicine, laser technology, security, defense industries, machine vision, industrial lenses, microscopes, imaging systems, industrial equipment, and more.
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