Tag: ud glass
-
Lens positioning article: EF 70-300mm f/4-5.6L IS USM
by Rudy Winston
The new EF 70-300mm f/4-5.6L IS USM is perfect for the user who's looking to step into a superb-quality, long-range zoom, with professional-grade build quality and durability - but with reasonable size, weight and cost.
- Emailed:
- 25
- Viewed:
- 23,078
- Searched:
- 309
-
John Paul Caponigro's "Correcting Chromatic Aberration"
by John Paul Caponigro
Chromatic aberrations can be caused by two separate sources: your camera’s sensor, or by your camera lens itself. In some cases, they can combine to generate noticeable color fringing upon close inspection.
- Viewed:
- 2,814
- Searched:
- 255
Monitor Calibration
© 2013 Canon U.S.A., Inc. All Rights Reserved. Reproduction in whole or in part without permission is prohibited.
