DPReview.com is closing April 10th - Find out more

2x zoom lens with same absolute aperture instead of extender ?

Started Aug 16, 2015 | Questions thread
irm Veteran Member • Posts: 3,105
Re: 2x zoom lens with same absolute aperture instead of extender ?

and focuses about as slow as a wet week, where as the all in one has a much faster focus eg 200 2.8 + tc2 against a 400 f5.6 and the 400 f5.6 wins every time.

-- hide signature --

my 2 exposed flashcubes worth.
Ian the pbase supporter.
http://pbase.com/ianm_au
Please check my profile for equipment list.
An amateur with dreams of being a good to excellent photographer.

 irm's gear list:irm's gear list
Canon EOS 10D Canon EOS 5D Mark IV Canon EF 50mm F1.4 USM Canon EF 50mm F1.8 II Canon EF 135mm F2L USM +9 more
Post (hide subjects) Posted by
irm
Keyboard shortcuts:
FForum PPrevious NNext WNext unread UUpvote SSubscribe RReply QQuote BBookmark MMy threads
Color scheme? Blue / Yellow