8689 Optoelectronics

Series:	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Type:	Lens Cap
Moisture Sensitivity Level (MSL):	--
Color:	Clear
Number of LEDs:	1
Lens Style:	Square with Domed Top
Lens Size:	7.1mm x 7.1mm
Lens Transparency:	Clear
Optical Pattern:	Fresnel Ring
Viewing Angle:	180°
For Use With/Related Manufacturer:	General Purpose
Material:	Polycarbonate
Mounting Type:	Panel Mount, Snap-In

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Introduction of 8689 Application Field and Working Principle

Optics is a branch of physics that studies the behavior and properties of light, including its interactions with matter and the construction of instruments that use or detect it. Lenses are optical components designed to focus or diverge light, or to spectrally select specific wavelengths of light. Typically, a lens uses refraction of light through a curved surface to focus or disperse light rays and is placed either at the object or at the image. The 8689 lens is a type of lens used for imaging applications and is an essential component of most optical devices.

What is 8689 Lens?

The 8689 lens is a multi-element lens designed to form an image and transmit light with minimal aberrations. It is a wide-angle single-lens optical system composed of several elements. This type of lens is generally slim and lightweight and has low distortion and good corner-to-corner uniformity. It is widely used in applications such as industrial video cameras, surveillance cameras, and digital cameras.

Application Field of 8689 Lens

The 8689 lens is most commonly used in imaging systems such as industrial video cameras, surveillance cameras, and digital cameras. It is also used in medical endoscopes, microscope systems, and other optical instruments. In addition, the 8689 lens is suitable for applications such as wide-angle imaging, panoramic imaging, multi-view, and 3D imaging. It is often used in combination with other lenses to offer extended fields of view and improved image quality.

The Working Principle of 8689 Lens

The 8689 lens is composed of several lens elements, each of which has a specific shape and a specific refractive index. The lens elements are usually arranged in a line or circle, with the focus being the element in the middle. The light that passes through these elements are focused or dispersed depending on the curvature and refractive index of the lens elements. The lens elements can be specially designed to reduce aberrations such as chromatic aberration, spherical aberration, and coma.

Conclusion

The 8689 lens is a type of multi-element lens designed for imaging applications. It is composed of several lens elements, each of which have a specific shape and refractive index. The 8689 lens is widely used in applications such as industrial video cameras, surveillance cameras, digital cameras, endoscopes, microscope systems, and other optical instruments. The lens elements can be specially designed to reduce aberrations and to improve the image quality.

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