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cyrn
15th of February 2007 (Thu), 12:04
Anyone saw this?

EF 800mm f/5.6 DO IS USM (http://www.dpnet.com.cn/news/news.asp?id=17260)

:cool:

farrukh
15th of February 2007 (Thu), 12:06
Anyone saw this?

EF 800mm f/5.6 DO IS USM (http://www.dpnet.com.cn/news/news.asp?id=17260)

:cool:

Have u translated it? Hope they are not talking abt 400 + 2x TC :p

D113
15th of February 2007 (Thu), 13:13
Old rumour

See here:

http://photography-on-the.net/forum/showthread.php?t=266783

please close this thread

Keith R
17th of February 2007 (Sat), 01:01
please close this thread

That's not up to you...

calicokat
20th of February 2007 (Tue), 09:48
Looks like the 400 DO

basroil
21st of February 2007 (Wed), 00:28
Looks like the 400 DO

compare the 400DO ( http://www.letsgodigital.org/en/lens/Canon/fixed_focal_tele/400-mm/47.html ) profile to that of the "800mm DO" they are actually quite different.. if it's photoshopped, it's based off the 400DO and 600 f4...

btw, those guys are taking orders for teh 40d already:rolleyes:


after reading the caption (quite hard on the eyes), yes, it's based off the 600mm design... quite a nicely made hoax if it is one

BradT0517
21st of February 2007 (Wed), 00:43
http://photography-on-the.net/forum/showthread.php?t=266783

This has already been posted.

BradT0517
21st of February 2007 (Wed), 00:46
Have u translated it? Hope they are not talking abt 400 + 2x TC :p

Also the 400 DO is f4 so with a 2x TC it would be f8.0

calicokat
21st of February 2007 (Wed), 03:09
I do not see it happening, is there really a market for this lens

Tom W
21st of February 2007 (Wed), 08:01
I think that there's a market for it, but I'm not sure at what price point. Birders would love the focal length, and the weight (considering the length), but I'm not sure about the price. If this lens were to be produced, and presented a weight close to that of the 500/4, it would be desireable (assuming good image quality).