Is the EF 200-400mm f/4 L IS USM Extender 1.4x Lens the new Black?
As we all wait for Bryan to review this new monster I was wondering about the target market. There have been a number comments saying that its aimed at Wildlife and Sports Shooters, so I was wondering if this is true. Would you give up the quality of a prime lens for the flexibility of this zoom?
PS: Bryan I was wondering why you used the term "healthy price", at $12,000 for many to buy this lens would be very unhealthy!:rolleyes:
Is the EF 200-400mm f/4 L IS USM Extender 1.4x Lens the new Black?
If 560mm was enough for me, I'd be interested in this lens. As it is, I'm usually using at least the 1.4xIII on my 600 II for 840mm f/5.6, and sometimes I go to 1200mm f/8 with the 2xIII.
I'm not sure f/4 (much less f/5.6) is optimal for sports, even with the high ISO performance of current FF bodies, in the 200-400mm range one often wants the additional subject isolation that an f/2.8 lens delivers.
I can see the 200-400/1.4x as the ideal single tele lens solution on a safari, for example. But then, it's also worth considering that a package consisting of a 1D X, 300/2.8 II and 2xIII is not too far off in cost from this new lens...
Is the EF 200-400mm f/4 L IS USM Extender 1.4x Lens the new Black?
Quote:
Originally Posted by
jrw
There was a section in a press release that talked about using with a 2x TC but the details on AF were lacking. Not sure if that means the built in 1.4x TC wasn't in use to be under f8 AF limit or not.
Rouse addressed that. With the internal TC in use and a 1.4x mounted, you've got f/8 and thus center point AF on capable bodies. With a 2x mounted and the internal TC not in use, again f/8 and AF on capable bodies (and two 1.4x equals a 2x, would be interesting to see which gives better IQ). With the internal 1.4x engaged and a 2x mounted, f/11 and no AF (although Live View would work).