The angle a fisheye lens can capture an angle of about 180 degrees, which is why it's considered an ultra-wide-angle lens. A wide-angle lens can capture an image that is about 100 degrees wide. What this creates is an image that looks like it's been taken through a peep-hole, like...
Fisheye camera modelImplementation in UnityThe fisheye camera is implemented using multiple Unity cameras oriented in such a way that their combined field of view spans the desired fisheye lens field of view. A compute shader samples the camera textures and combines them into a single image, ...
What is a fast lens in photography? A fast lens refers to a lens with a wide maximumaperture. The larger the maximum aperture, the faster the lens. Note: A lens’saperturerefers to a hole in the lens, which opens and closes depending on your camera settings. A wide aperture has certai...
Because of the extreme distortion a fisheye lens produces, the pinhole model cannot model a fisheye camera. For details on camera calibration using the fisheye model, seeFisheye Calibration Basics. Pinhole Camera Model A pinhole camera is a simple camera without a lens and with a single small ap...
geared toward specific looks and uses, from the telephoto lenses to the super-wide fisheye. It’s good to have a variety — the spice of life and photography. But when it comes to honing your knowledge and your skill within a specific focal length, the prime lens is your best training ...
A fisheye camera lens in the Airbus paintshop makes the compact A220 seem a lot bigger. In the tradition of the Qantas Flying Art series, the aircraft itself is named for the artworkMinyma Kutjara Tjukurpa– which literally means ‘the two sisters creation story’ – although all subseq...
DSLR cameras allow you to combine the camera body with lens attachments of your choice, whether that’s a fisheye or a zoom lens. “You’re able to get different types of lenses that serve different purposes and give you different looks,” photographer Ivy Chen explains. “DSLRs are way ...
Support for fisheye lensesPRO Version 2.3 and 2.3 Pro 15 March 2012 Enhanced lens correction in the multi-row modePRO Reworked and upgraded control point editorPRO The new mask tool allows the removal of unwanted regions from the panorama ...
The focal length of a lens is typically printed on the front of the lens housing, and expressed in millimeters (e.g. “50mm” or “24-70mm”). The focal length of a lens can usually be found on both the side of the lens housing as well as around the front element, such as the...
PTGui 9.1 makes it easy tocreate gigapixel panoramasusing a motorized panoramic head. The new Align to Grid tool arranges the images into a grid of rows and columns: A common problem when stitching very large panoramas taken with a long lens is that you may end up with several images with...