Canon L extenders version ii to version iii upgrade?

Started Nov 30, 2012 | Discussions thread
Dave Seeley
Contributing MemberPosts: 821
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Re: Canon L extenders version ii to version iii upgrade?
In reply to Martin Muehlemann, Dec 2, 2012

Martin Muehlemann wrote:


Dave Seeley wrote:

I just upgraded my 70-200 2.8L IS to version II. Will I see a performance increase in optics or focus in the version iii extenders if I upgrade my version ii 1.4x and 2x?

Thanks for any help....

Dave

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pro photo-illustration
http://www.DaveSeeley.com/
current kit: 5DmkIII, 5DmkII, 17-35/2.8L, 24-105is/4.0L, 28-70/2.8L, 70-200is/2.8L, 100 macro/2.8L, 50/1.2L, 2x II extender, 8x550ex Speedlites, Phottix Odin Flash Triggers

The Extender 1.4x III has the better corner and midframe sharpness. So yes, but ... is it really worth the addon price? If you have extender 1.4x II i'ld say no.

Cheers

Martin

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Canon EOS 5D III | EF 24-70L II | EF 70-200L IS II USM | Speedlite 270EX
Olympus E-5 | ZD 7-14 | ZD 14-35 F2 SWD | ZD 35-100 F2 | ZD 150 F2 | ZD 50 Macro | EC-14 | EC-20 | FL-600R
http://www.muehlemann-pix.ch
http://www.fotocommunity.de/pc/pc/mypics/1125341

Thanks Martin.

-- hide signature --

pro photo-illustration
http://www.DaveSeeley.com/
current kit: 5DmkIII, 5DmkII, 17-35/2.8L, 24-105is/4.0L, 28-70/2.8L, 70-200is/2.8L, 100 macro/2.8L, 50/1.2L, 2x II extender, 8x550ex Speedlites, Phottix Odin Flash Triggers

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