nikon 20-35 mmAF-D 1:2.8 what diopter
Posted 04 February 2004 - 11:15 PM
Posted 05 February 2004 - 01:47 PM
here are the portdetails. domeport 18400, portextension 18441.
Posted 05 February 2004 - 03:10 PM
Check the Aquatica website. It suggests the correct dioptres on the spreadsheet.
Posted 06 February 2004 - 05:50 AM
Posted 06 February 2004 - 05:56 AM
Posted 06 February 2004 - 06:45 AM
No the f5 has other domeport(18405) and extensionring(18453) then the F4 domeport(18400) and extensionring (18441) so that is my problem.
Posted 06 February 2004 - 06:49 AM
I'd have thought dimensionally they would be identical, it's the same lens afterall!
Posted 06 February 2004 - 09:19 AM
Posted 06 February 2004 - 09:26 AM
Posted 07 February 2004 - 08:54 AM
Posted 07 February 2004 - 10:59 AM
Yes, you will need it if you intend doing close-up work with good saturation.
Posted 07 February 2004 - 11:03 AM
Posted 10 February 2004 - 07:18 AM
I also use F4's in Aquatica housings. Norma & Blake have been swamped. I can assure you that they are not purposely ignoring your questions. As Bob suggested, use the +3 diopter.
I wish you the best. Feel free to contact me personally if you can not reach Blake regarding a housing issue. If I am not on assignment, I will try to help.
[*]Aquatica Housings, Nikon D300 and D7000 Bodies
[*]Sea&Sea Strobes & TTL Converter, TLC & ULC Arms