AOS Optics

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Plano-Convex Lens

Plano-Convex Lens

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 Plano-Convex Lenses are Optical Lenses with a positive focal length. Plano-Convex Lenses are ideal for light collimation or for focusing applications utilizing monochromatic illumination, in a range of industries including industrial, pharmaceutical, robotics, or defense. Lenses have one convex surface. For maximum efficiency, the second, plano (flat) surface should face the desired focal plane. Plano-Convex lenses are commonly used in a wide range of applications or industries.
Plano-Concave Lens

Plano-Concave Lens

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 Plano-Concave lens diverges light with a negative focal length, with one side flat and the other concave. It is often used for beam expansion, projection and focal length enlargement of optical system. we provides uncoated, anti-reflection film coated flat - concave lens.
Double-Concave Lens

Double-Concave Lens

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 Biconcave lens is similar to a plano-concave lens in that the focal length is negative, which can cause the rays of parallel incidence to diverge outwards.
Rob Lens

Rob Lens

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 Optical rod lens are mainly used to change the size of imaging design requirements. For example, to convert a spot spot into a line spot, or to change the height of an image without changing its width. Applications in linear detector lighting, bar code scanning, holographic lighting, optical information processing, computers, laser emission.
Double-Convex Lens

Double-Convex Lens

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 The double convex lens has two convex surfaces with the same radius of curvature, including the incident surface and the radial surface.Double convex lenses are used to concentrate light from point sources or to transfer images to other optical systems.Also used in many limited imaging applications, the double convex lens has symmetry, can make the spherical aberration to minimize, and eliminate the comet, distortion.
Concave-Convex Lenses

Lens

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 Concave-convex lenses are also called meniscus lenses. The lens has an external convex surface and an internal concave surface. If the radians outward are greater than the radians inward, the lens has a regular focal length and is used as a magnifying glass.
Achromatic Lens

Achromatic Lens

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 Achromatic doublet lens is a combination of a positive lens with a low refractive index (corona glass) and a negative lens with a high refractive index (flint glass).
Aspherical Lens

Aspherical Lens

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 Aspheric lens, the radius of curvature varies with the center axis, to improve optical quality, reduce optical elements, reduce the design cost. Aspherical lens has unique advantages over spherical lens, so it has been widely used in optical instrument, image and optoelectronic industry, such as digital camera, CD player，bar code scanners, laser diode collimation， high-end microscopic instrument etc.
Plano-Convex Cylindrical Lens

Cylindrical Lens

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 Cylindrical lenses are used for applications that require a point light source to be reshaped in one dimension. A single cylindrical lens is used to convert a collimator laser beam into a linear beam. A pair of cylindrical lenses can be used to shape an image.
Ball Lens

Ball Lens

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 Ball Lens is used to improve the signal coupling between optical fiber, transmitter and detector and improve the signal quality. It can also be used in endoscopy, bar code scanning, aspheric lens preprocessing materials, sensors, etc. The short focal length behind the spherical lens minimizes the distance from the spherical lens to the fiber.

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