PL1758EW

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The applications of PL1758EW are mainly in surrveillance cameras, laser scanners, film scanners, secuirty systems, and computer mouse. It is a lens that transmits signals that are used to provide a clear and wide view. The main principle behind the PL1758EW is the achromatic doublet focusing lens design.

An achromatic doublet focusing lens consists of two lenses made of different materials that refract different wavelengths of light. The main purpose of this design is to reduce or eliminate chromatic aberration, which is caused by different wavelength of light having different refractive indices. This phenomenon causes chromatic aberration, which makes objects that appear clear through one color of light look distorted when see through another color. By using two lenses of different materials, the PL1758EW can produce a clear view with minimal chromatic aberration.

The PL1758EW also includes a lens element with a larger diameter than the other lens elements in order to reduce back reflections. This helps to ensure the incoming light is accurately transmitted while preventing back reflections. This helps to improve image clarity and ensure a wide viewing angle.

In addition, the PL1758EW\'s design also helps to reduce aberrations due to light coming at an angle, or oblique light. It utilizes a lens curvature to reduce the amount of chromatic aberration. This helps to ensure that the image viewed through the lens is as sharp and clear as it can be, regardless of the angle of the incoming light.

The PL1758EW is also designed to be robust and durable. It is able to operate in temperatures ranging from -20℃ to 70℃, which minimizes the impact of environment conditions on the lens performance. Additionally, the PL1758EW can also handle high-speed movement and vibration, which is essential for applications such as laser scanners and film scanners.

Overall, the PL1758EW is an advanced lens that is specifically designed to provide high quality images in photographic, surveilling, and laser scanning applications. Its achromatic doublet lens design helps to eliminate chromatic aberrations, while its larger diameter lens element helps to reduce back reflections. The lens is also able to operate in temperatures ranging from -20℃ to 70℃ and can handle high-speed movement and vibration for more demanding applications.

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