A lens coating developed by Canon, said to allow for 99.9% of light passing through a lens to reach the sensor. It is also claimed to minimise reflections, and so help prevent the aberrations which would otherwise results from them.
On sale: 29th Aug
Highlights this month include your essential guide to using prime lenses, plus 36 tips for better landscape images in our brand new 12-page Technique series, and we help you take control of your ISO settings. Plus much more!
Which of the new cameras announced so far this year are you most excited about?
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