London Photo Convention
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This lens is an EF 24 mm 1.4 L USM.
Lens construction: 11 elements in 9 groups
Diagonal angle of view: 84°
Focus adjustment: Rear focusing system with USM
Closest focusing distance: 0.25m / 0.8ft
Filter size: 77mm
Thanks to the floating construction, excellent corner-to-corner
delineation is obtained from 25 cm to infinity
Professional wide-angle lens with an ultra-large maximum aperture of f/1.4.
This is the first EF lens to employ both a replicated aspherical lens element to suppress distortion and spherical aberration, and a UD lens element to correct lateral chromatic aberration. Thanks to the floating construction, excellent comer-to-corner delineation is attained from 25 cm to infinity.
What our members say
Why I like the Societies: Pro Imagemaker is a good magazine. An article on free software in 2008 encouraged me to use OpenOffice instead of Microsoft Office on my PC. I now use the same package on my iMac as well, saving a considerable sum of money. - Philip P
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Convention testimonials This year's Convention will have a very positive impact on my business and I just know that I will be ready for more next year. I'm on a journey to a very nice place, it will take a while to get there and the hills are very steep. Get there I will and your input will have played a big part in the successes that lie ahead. Graham Martin
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Photo Quote: The mere formulation of a problem is far more essential than its solution, which may bemerely a matter of mathematical or experimental skills. To raise new questions, new possibilities, to regard old problems from a new angle requires creative imagination and marks real advances in science. - Albert Einstein
The Societies of Photographers Convention and Trade Show at The Hilton London Metropole Hotel ...
You have 255 days until The Societies of Photographers Convention starting on Wednesday 10th January 2018