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View Full Version : TCconverter Canon EF 70-200mm f/2.8L USM



mino00
03-30-2005, 07:53 PM
Hi everyone
I just bough Canon EF 70-200mm f/2.8L USM which TC converter work best for this lens (Canon EF 70-200mm f/2.8L USM ) 1.4 x or 2x ?
Thanks in advance

TheObiJuan
03-30-2005, 08:00 PM
the 1.4 will retain most of the sharpness and detail, and you only lose 1 stop. The lens becomes an effective f/4.
You do not have to purchase the overpriced canon TC, the tamron gives great image quality and is almost half the price.

eagle17
03-31-2005, 07:47 AM
I have the 70-200 f4 and have barrowed the cannon 2x tc however, It worked very well i am now looking for a 1.4 to use with this lens I will check out the tamrons.

mino00
03-31-2005, 09:27 AM
the 1.4 will retain most of the sharpness and detail, and you only lose 1 stop. The lens becomes an effective f/4.
You do not have to purchase the overpriced canon TC, the tamron gives great image quality and is almost half the price.


Thanks
What about 2X converter ,I will check the Tamron.