CP12198_EVA-M

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Optics - Lenses

Optics is an area of physics that uses the properties of light for various applications. In particular, lenses are used to manipulate light in ways that enable the formation of images. Examples of applications of lenses include optical microscopy, telescopes, magnifiers, and camera lenses. The CP12198_EVA-M is an example of an optics lens.

CP12198_EVA-M Application Field and Working Principle

CP12198_EVA-M is a type of secondary objective achromatic doublet (SOD) lens manufactured by Shanghai Changchun Changjiang Optics and Crystal, Ltd. It features a 98mm focal length and a 12.7mm aperture. The SOD lens is designed for applications such as microscopy, scientific instrumentation, imaging systems, and compact imaging systems. It has a high numerical aperture (NA) of 0.78. This enables it to produce sharp images across a wide field of view.

The working principle of the CP12198_EVA-M involves the use of two optical elements in combination with each other. The first element is composed of two optical components: a negative element and a positive element. The negative element works to refract light to longer focal planes, while the positive element works to refract light to shorter focal planes. The two elements together work to create a lens that corrects spherical aberrations in the image formation process.

The second optical element of the CP12198_EVA-M is an air-spaced wedge. When incorporated into the design of a lens, the wedge counteracts chromatic aberration. In optics, chromatic aberration is the phenomenon that occurs when the signal from a single frequency of light doesn’t focus properly on the retina. By using an air-spaced wedge, the CP12198_EVA-M lens can correct for this effect.

In addition to its application field and working principle, the CP12198_EVA-M lens also offers several advantages. One significant advantage is its ability to provide excellent imaging quality. The optical elements used in the design of the CP12198_EVA-M lens allow it to reduce coma, spherical aberrations, and other optical aberrations. This enables users to produce sharp and clear images with minimal image degradation or loss of contrast. Furthermore, the CP12198_EVA-M’s high numerical aperture (NA) of 0.78 helps to improve its light gathering capabilities, leading to better image quality.

In addition, the CP12198_EVA-M lens is highly resistant to environmental influences. The optical elements used are all made of durable materials, such as molds. These materials also help to protect the lens from factors such as dust, moisture, and sudden impacts. Furthermore, the lens is designed with a weatherproof housing, allowing it to be used in outdoor locations such as hunting or nature photography.

The CP12198_EVA-M lens offers outstanding quality and durability in a range of applications. Its two optical elements and wedge design enable it to reduce aberrations and provide excellent imaging performance. Furthermore, its construction and weatherproof housing make it highly resistant to environmental influences. As such, the CP12198_EVA-M has become a popular choice among users of optics lenses.

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