rscheffler Offline Upload & Sell: On
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p.3 #7 · Canon EF 200-400 f/4L IS 1.4x TC Video Review | |
Baking scales: It depends. The digital one I have here tops out at 2kg. I suppose one could disassemble the lens... Since it's a prototype, it'll be junked by Canon eventually anyway. 
Imagemaster wrote:
Certainly the price seems high, but some people seem to be missing the point that for many pros that just want to use one lens that will cover 200-560mm, it will be cheaper than buying two or three lenses. There is also the fact that they would not have to change lenses or TC's. That is a big plus when time is of the essence in capturing the shot when needing to change focal-lengths quickly.
Exactly. It will also mean I can remove 3 prime lenses from my inventory and about $25K in replacement cost coverage from my insurance schedule. If I was to replace either the 400 or 600 with the current version I'd be spending around $10K anyway. The flexibility of the zoom for what I cover is attractive. The built-in TC even more so, especially for inclement weather (combined with dual 64GB or 128GB CF cards and I never need to open up the rain cover, other than maybe the battery). I expect I'd probably use this lens mostly at 400mm, so it also needs to compare to the 400/2.8 IS versions for IQ.
Roland W wrote:
The early information about the Canon 200-400 did specifically talk about it NOT accepting the Canon extenders, so perhaps part of the delay and "adjustments" to the design included a change to allow the extenders. I am very happy that it seems we will be able to use Canon extenders, and this reviewer was reasonably pleased when using even the Canon 2X.
I agree this will add some welcome flexibility. IIRC, rumors about the production delay focused on teleconverter issues, which everyone assumed to be the built-in teleconverter. Perhaps there was a 'loss in translation' which originally meant delay due to teleconverter compatibility, since the external design of the TC hump doesn't seem to have changed at all, or other cosmetic aspects.
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