Search Result - Hyperion Optics

Basic Concepts and Parameters of Optical Filters 1. The basic concept of optical filterAn optical filter is simply an optical device used to selectively filter the required radiation band. The substrates are mostly optical materials such as white gl...

The Direction of the Filter and the Effect of Temperature on the Wavelength 1. The edge of the filter is engraved with arrows to indicate the recommended direction of the light transmission filterAlthough either side of the filter facing the light source can filter light, it ...

Classifications of Filters Although there are many types of filters, they all have the same basic function: transmit light of a specific wavelength or color range while preventing the remaining wavelengths from passing through....

How to Judge the Quality of Optical Lenses? Ⅰ. There is no good or bad optical lensesTheoretically speaking, the optical lenses can only be suitable or not. Generally, the more expensive the optical lenses, the better the image quality. The op...

How to Choose a Laser Lens? 1. Choose a laser lens with excellent technologyAs the foundation and important part of the optoelectronic technology industry, laser lenses need to provide a good guarantee for technology, especially...

Basic Knowledge About SWIR Lensens 1. SWIR Lenses is also an optical lensSWIR Lenses refers to the wavelength range between 900nm and 2500nm, which is invisible to the naked eye.Light is an electromagnetic wave. SWIR lenses is located...

Tips on Selecting The Bandpass Filter 1. What is Bandpass Filter?Bandpass Filter is optical filter that passes one or more specified wavelength bands while blocking other wavelength bands. Bandpass Filter refers to wavelength ranges and i...

What is the Difference Between Spherical and Aspheric Lenses? 1. The difference between spherical and aspheric lenses: surface curvatureThe difference between spherical and aspheric lenses: a spherical lens refers to a constant curvature from the center to the e...

What Are the Significant Performance Characteristics of Achromatic Lens? Ⅰ. Anatomy of achromatic lensAn achromatic lens, also called achromatic, is usually composed of two optical elements joined together. These two optical elements are usually a positive low index (crow...

Why Use an Anamorphic Lens? How to Use It? If you like to shoot videos, you must have heard of anamorphic lenses, and even considered buying anamorphic lenses. What exactly is an anamorphic lens? Is the video shot with it really similar to the...

What Are the Applications of Sapphire Lenses in Infrared Transparent Windows？ Ⅰ. Sapphire lenses are excellent optical lensesAs an excellent optical lens, the sapphire lens has good transmittance in the ultraviolet, infrared, and visible light bands, which can meet the require...

Aspherical Lenses and Cylindrical Lenses Ⅰ. Understand aspheric lensThe aspheric lens has a better radius of curvature and can maintain good aberration correction to obtain the required performance. The application of aspheric lenses brings...

How to Use Cylindrical Lens? Ⅰ. Introduction of the cylindrical lensIn most cases, the cylindrical lens is made of cylindrical glass, where the cylindrical surface of the cylindrical lens is a precision-treated (curved) optical ...

The Principle of Achromatic Lens Ⅰ. Introduction of achromatic lensAchromatic lens refers to an improved camera lens, which can reduce or eliminate the color difference. So that, different colors such as blue, purple, and yellow can...

Introduction of Aspherical Achromatic Lens Ⅰ. Introduction of achromatic lensOrdinary achromatic lens refers to a lens group that corrects the color difference of light of three wavelengths such as blue, green, and red. Because the focus of t...