2x Teleconvertersgreenspun.com : LUSENET : Pentax 67 SLR : One Thread |
I was looking at a Vivitar 2x converter, but have never used one. What i a wondering is does it also double your lowest fstop, meaning would a 200mm f4 become a 4oomm f8 thanks -Pat
-- Pat Johnson (patrickjohnson@telus.net), May 28, 2001
yes
-- Peter Gooijer (rockrose@freeler.nl), May 28, 2001.