Aquatica Canon 5D + 17-40mm
Posted 02 January 2013 - 07:59 AM
I have just bought a Canon 17-40mm lens for my Canon 5D and I would like to use it under the surface. I have the 8" dome from Aquatica and I need some help if I have to get a diopter or not when using the 18457 extension ring?
Canon 5D, Aquatica housing, 2x Subtronic Pro160, ULCS and Subtronic arms.
Posted 02 January 2013 - 08:27 AM
Aquatica Pro Digital housings for D-300s, AF 10-20mm, AF 10-17mm, AF 14MM, AF 17-35mm, af 17-70mm, AF 20MM, AF 60MM, AF 105MM, 2x Ikelite Ds 160, and TLC arms exclusively
Posted 03 January 2013 - 01:14 AM
I used one with a 5D and the Aquatica 8" - I still do with a 5D mk2 - it definitely helps the corners to use a +2. Never tried a +3. Try to keep your aperture at f8 or tighter for the same reason.
Jim Greenfield - Canon 5D Mark 3/Aquatica
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