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...
What is a Penta Prism?
Prism is a piece of triangular glass or plastic. Prism works because different colors of light propagate at different speeds inside the glass. Because colors of light propagate at different speeds, th...
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...
Using Anamorphic Lens Provides Wider Field of View
Development of widescreen in the early 1950s aimed to make movies more exciting. Movie studios hoped that the new perspective would encourage people to return to the cinema instead of staying indoors ...
Considerations for Using Fisheye Lenses
The focal length and angle of the fisheye camera lensesFor cameras with a 35mm sensor or film, typical circular fisheye camera lenses may have a focal length of 8mm to 10mm. On the other hand, full-fr...
Why Should I Buy a Fisheye Lens?
Understand fisheye lensesFisheye lenses are a special type of lens in the ultra-wide-angle lens category, and their field of view strives to reach or exceed what the human eye can see. Therefore, fish...
Principle and Uses of Fisheye Lenses
The fisheye camera lens was created to show how a fish can have an ultra-wide hemispherical view underwater. Its first practical application didn't come until 1920 when meteorologists observed clo...
The Versatility of Fisheye Lenses
Although wide-angle lenses are the main product of landscape photography, wide-angle fisheye camera lensess can provide the same wide field of view and perspective, but with a unique style. The distor...
What Is a Fisheye Lens?
Increasing creative inspiration with fisheye lensesThe fisheye lens in photography depends entirely on your need for the broadest view of the world. Like everything else, this lens is just a tool that...
Circular Fisheye Lens Suitable for Astrophotography
What is a fisheye lens used for?A fisheye camera lens is used for a wide range of activities in different fields: Astronomers use a fisheye camera lens to project the night sky onto a dome in an obser...
Types of Fisheye Lenses
There are two types of fisheye camera lens to choose from, full-frame fisheye camera lens and circular fisheye camera lens. The lens glass is circular, so why does the image become a rectangle? Becaus...
What Are the Functions and Uses of Laser Beam Expanders?
Understanding Laser Beam ExpandersA beam expander, also known as a collimator, is a commonly used Galilean telescope system that usually consists of a negative lens and a positive lens, both of which ...
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