Understanding the Methods for Cleaning Singlet Lens
We all know that Singlet Lens is very important for SLR cameras, and the imaging quality of photos is determined by the lens. When we go out to travel, we always take our SLR camera with us. Over time...
Application Techniques for Fisheye Camera Lens
Speaking of the fisheye camera lens, they are widely used and have no limitations, as their wide-angle characteristic can create a more impressive and spatial landscape when used for scenery shooting....
Understanding Apochromatic Lens and Its Applications
Introduction to Apochromatic LensA apochromatic lens can be defined as a lens made up of two different types of lenses with different focal lengths that cancel out apochromatic or color distortion. Ch...
Understanding the Focal Length of Fisheye Lens
What is fisheye lens?Fisheye lens is a special lens belonging to the ultra-wide-angle lens category. Its field of view strives to reach or exceed the range of human vision. Therefore, the images produ...
Understanding Zoom Lenses and Their Usage
Zoom lens is also a type of lens that can change the focal length without changing the lens. The zoom lens has a varying focal length. Nowadays, the optical industry uses computers to design lenses, a...
What Are the Characteristics of Zoom Lenses?
Understanding Zoom LensesAccording to the zoom range, camera lenses can be divided into wide-angle lenses, standard lenses, and telephoto lenses. Focal length is a basic characteristic of the zoom len...
What Do You Need to Know About Custom-Made Optical Lenses?
Many customers who want to customize optical lenses are not professionals in the optical industry and may not be familiar with the technical requirements when making demands for their customized lense...
How to Use Fisheye Lenses?
Understanding Fisheye LensesA fisheye camera lens is a type of lens with a focal length of 16mm or shorter and a viewing angle that is close to or equal to 180 degrees. It is an extreme wide-angle len...
The Role of Fisheye Lenses
Fisheye camera lens is a type of lens with a very short focal length and a viewing angle close to or equal to 180°. It has a focal length of 16mm or shorter. It is an extremely wide-angle lens and is...
Application Design of Infrared Optical Lenses
Infrared optical devices, commonly known as IR optical devices, are used to collect, focus, or collimate spectra in near-infrared (NIR), short-wave infrared (SWIR), medium-wave infrared (MWIR), or lon...
Understanding Anamorphic Lens and Digital Photography
Anamorphic lens and digital photographyDigital cameras usually have a higher aspect ratio than cameras using 35mm film. Digital cameras with fisheye lenses can capture wide enough material for many ci...
Fisheye Lens Creates Unique Atmosphere
Understand fisheye lensesA fisheye camera lens, also known as an "ultra wide-angle" or "superwide" lens, is a type of wide-angle lens that can capture extremely wide photos, usuall...