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Author Topic: New 14 and 135 mm cinema EOS lenses announced  (Read 3837 times)

Quackator

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New 14 and 135 mm cinema EOS lenses announced
« on: January 10, 2013, 06:39:32 AM »

GMCPhotographics

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Re: New 14 and 135 mm cinema EOS lenses announced
« Reply #1 on: January 11, 2013, 04:03:54 AM »
Hey, Roger!

This went under your radar:

http://www.canon.de/About_Us/Press_Centre/Press_Releases/Consumer_News/Cameras_Accessories/Canon_expands_Cinema_EOS_System.aspx

Cheers, MQ

I wonder if these are new optical forumlas or old lenses in newer lens shells....

Quackator

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Re: New 14 and 135 mm cinema EOS lenses announced
« Reply #2 on: January 11, 2013, 04:42:59 AM »
With a cinema mount they have to be parfocal in their construction,
which in turn means they have to be new constructions.

GMCPhotographics

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Re: New 14 and 135 mm cinema EOS lenses announced
« Reply #3 on: January 11, 2013, 04:57:59 AM »
With a cinema mount they have to be parfocal in their construction,
which in turn means they have to be new constructions.

All of Canon's primes are parafocal because they can't zoom. Which means that Canon can re use an existing optical formular. But all of Canon's EF zooms change focal length as their focus point moves.
« Last Edit: January 11, 2013, 05:29:14 AM by GMCPhotographics »

canon rumors FORUM

Re: New 14 and 135 mm cinema EOS lenses announced
« Reply #3 on: January 11, 2013, 04:57:59 AM »