I do not know why they call it a "fish eye" dart since fish eyes are round. It is a pants fitting technique that removes excess fabric below the seat. It removes excess in the shape of an eye or of a fish. It is done to the pattern before you cut out the fabric. The side seam and and inseam length are to remain unchanged.
http://www.cedesign.com/familyphotos/sewing/info/KK_fisheye_dart/index.html
The above link shows one way to do it. The next link shows another.
http://sewing.patternreview.com/cgi-bin/review/readreview.pl?readreview=1&ID=672
Still another:http://sewing.patternreview.com/cgi-bin/sewingclasses/board.pl?t=13039
A fisheye lens can be expensive. There are the fisheye filters that do the same thing that are much cheaper. Whichever you choose, check out Amazon listings.
Some of the best fisheye lenses compatible with the Canon T3i are the Canon EF 8-15mm f/4L Fisheye, Sigma 15mm f/2.8 EX DG Diagonal Fisheye, and Rokinon 8mm f/3.5 HD Fisheye.
Some of the best fisheye lenses compatible with the Canon Rebel T3i are the Canon EF 8-15mm f/4L Fisheye, Sigma 15mm f/2.8 EX DG Diagonal Fisheye, and Rokinon 8mm f/3.5 HD Fisheye.
Some of the best fisheye lenses compatible with the Canon Rebel XTi are the Canon EF 8-15mm f/4L Fisheye, Sigma 15mm f/2.8 EX DG Diagonal Fisheye, and Rokinon 8mm f/3.5 HD Fisheye.
To get a fisheye lens for your iPhone, you can purchase a clip-on fisheye lens attachment that is compatible with your phone model. These lenses are widely available online and in electronics stores. Simply attach the lens to your iPhone's camera and start capturing fisheye photos and videos.
To achieve a fisheye effect on your iPhone camera, you can use a fisheye lens attachment that is specifically designed for smartphones. These lenses can be easily attached to your iPhone camera and will distort the image to create the fisheye effect. Additionally, there are various photography apps available that offer fisheye filters and effects that you can apply to your photos after they have been taken.
The best iPhone lenses for capturing fisheye shots are typically wide-angle lenses that offer a 180-degree field of view. Some popular options include the Moment Fisheye 14mm lens and the Olloclip Fisheye lens. These lenses can help you achieve the distorted, curved look characteristic of fisheye photography.
Some of the best phone fisheye lenses available in the market today include the Moment Fisheye 14mm Lens, the Olloclip Active Lens Set, and the Aukey Ora Fisheye Lens. These lenses are known for their high-quality optics and ability to capture wide-angle, distorted images commonly associated with fisheye photography.
Some of the best fisheye lens options for a Canon T3 camera include the Canon EF 8-15mm f/4L Fisheye, the Rokinon 8mm f/3.5 Fisheye, and the Sigma 15mm f/2.8 EX DG Diagonal Fisheye. These lenses can provide unique and creative wide-angle perspectives for your photography.
To achieve a reverse fisheye effect in photography, you can use a rectilinear wide-angle lens or a fisheye lens with software correction. This will help straighten out the curved lines typically seen in fisheye photos, creating a more natural and realistic perspective. Additionally, you can also try adjusting the distortion and perspective settings in post-processing software to further enhance the reverse fisheye effect.
A fisheye lens IS a wide angle lens
When using a fisheye lens with a Canon t3i camera, it is best to experiment with different angles and distances to achieve unique and creative shots. Additionally, adjusting the aperture and focusing on interesting subjects can enhance the fisheye effect. Practice and patience are key to mastering the use of a fisheye lens with your Canon t3i camera.