Checking for front or back focus with camera AF. Fine-tuning camera autofocus setup. AF Microadjustment without special tools or the need to spend any money....
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A simple iterative procedure for setting optimal focus for a tilted lens. A step by step approach to set the plane of focus where you want it for a tilt/shift lens....
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Detailed review of the EF 8-15mm f/4 L USM fisheye zoom lens from Canon. Tested on a full frame DSLR, including a look at software corrections to expand the utility of the lens....
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Tilt and Shift lenses. The Canon TS-E 24mm lens review and discussion. What do tilt/shift lenses do? Why they can be so useful and how do you use them?...
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Changing the shift axis alignment for Canon TS-E lenses, TS-E 90 modification shown. Similar for TS-E45 and TS-E 24 (mark 1 version)...
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Review of Canon's TS-E 90mm f/2.8 tilt shift lens. Lens tested on Canon 1Ds full frame camera, includes info on lens modification and use of tilt...
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