#CANON FISHEYE HOW TO#
#CANON FISHEYE ISO#

#CANON FISHEYE HOW TO#

See How to Use Ultrawide Lenses, but beware, just about nothing is big enough to fill the frame of a fisheye - not even the entire sky. To use a fisheye well, you have to get very close. If you don't need to put a smaller circular image in your frame or need instant manual-focus override, this new 8-15mm lens offers no optical advantage to the previous 15mm f/2.8 Fisheye, and the f/2.8 fisheye is a full-stop faster. Surprisingly, when set to 15mm, the sharpness and and lateral color fringes of these two lenses match. This 8-15mm's sharpness is superb, but so is the sharpness of the earlier Canon 15mm f/2.8 Fisheye. Therefore, on every Canon camera regardless of format (including real APS cameras like the Canon IX Lite), this clever zoom can serve as a full-frame fisheye, and on full-frame, can fit the circular image entirely inside the frame.

It also works on Canon's 1.3x and 1.6x cameras to give 180º full-frame images, but it cannot zoom out far enough to squeeze the complete circular image inside the smaller sensors. This Canon EF 8-15mm f/4 L is an autofocus zoom fisheye.Īt 8mm on full-frame and 35mm cameras, a circular image floats like a ball in the center of a black frame.Īt 15mm on full-frame and 35mm, a curvily-distorted 180º corner-to-corner image fills the complete rectangular frame.

#CANON FISHEYE ISO#

( Canon 5D Mark III, Canon 8-15mm fisheye at 8mm, 220EX flash, f/20 at 1/200, AUTO ISO 320, 6 sharpening, 0 saturation, AUTO WB A4.) bigger. Sunstar, 8mm, 5D Mark III, f/22 at 1/200, 220EX flash, processed with secret method for white borders. Camera-original, full-resolution © file.Ĩmm image, processed with secret method for white borders. On full-frame at 15mm, 5D Mark III, f/4 at 1/30. On full-frame at 8mm, 5D Mark III, f/4 at 1/30. May 2012 Canon Reviews Canon Lenses All Reviews

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Canon fisheye