39-30-W02

Series:	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Type:	Lens Cap
Moisture Sensitivity Level (MSL):	--
Color:	White
Number of LEDs:	1
Lens Style:	Round with Domed Top
Lens Size:	3.6mm Dia
Lens Transparency:	Diffused
Optical Pattern:	--
Viewing Angle:	--
For Use With/Related Manufacturer:	General Purpose
Material:	--
Mounting Type:	Slip On

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IntroductionThe 39-30-W02 is one of the most widely used lenses in the optics industry and has a variety of application fields and working principles. This article will discuss the application field of the 39-30-W02 and the working principle of the lens.Application Field of 39-30-W02 LensesThe 39-30-W02 is a medium wide-angle lens that is suitable for a variety of applications. This lens is used mainly in the industrial and scientific industry, such as astronomy, surveying, laser rangefinding, spectroscopy, and imaging. This lens is also used by the military in their research and development of optical systems for ground- or space-based surveillance.In astronomy, the 39-30-W02 lens can be used to remotely observe distant galaxies and stars. This lens has excellent light-absorption capabilities so it can capture adequate detail in the images of distant objects. In addition, the lens also has low chromatic aberration, which helps to ensure the clarity of the images.In surveying, the 39-30-W02 lens is used to accurately measure and map large areas such as farms, cities, and forests. This lens has a wide field of view and is capable of covering large distances quickly.In laser rangefinding, the 39-30-W02 lens is used to measure the distance between two points. This is done by measuring the time it takes for a laser beam to travel between the two points. The lens is also used in spectroscopy to analyze the different wavelengths of light emitted by different materials.In imaging, the 39-30-W02 lens is used in digital cameras and other imaging devices. This lens is capable of capturing sharp and clear images with accurate colors and contrast.Working Principle of 39-30-W02 LensThe 39-30-W02 lens works on the principle of refraction. The lens is made up of two parts; the primary element and the corrective element. The primary element is the concave lens, which collects the light and focuses it in a single point. The corrective element is the convex lens which ensures that the image is focused correctly.The primary element is typically made up of a material with a refractive index higher than the material used for the corrective element. This difference in the refractive indices causes the light to bend in a certain way and focus in a single point. The corrective element makes minor adjustments to ensure that the image is free of any distortions and other problems.This principle of refraction is used in many other lenses, including the telephoto lenses, fish-eye lenses, and other lenses used for various applications.ConclusionThe 39-30-W02 is an important lens that has a variety of applications fields and a working principle based on refraction. This article has discussed the application field and working principle of the 39-30-W02 lens. It is widely used by the military, in astronomy, for surveying, in laser rangefinding, and imaging. The working principle of the lens relies on refraction and is based on the differences in the refractive indices of its two elements.

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