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Member Since 16 Oct 2005
Offline Last Active Yesterday, 07:32 PM

Posts I've Made

In Topic: Lens correction filters for cold/green water, kindly ask for help

18 October 2015 - 01:57 PM

I believe the filter thread for the 17-85 is 67mm.  Just get the next size up (77mm) and trim it size with some scissors. 

In Topic: Asian Diver Magazine

10 July 2015 - 12:47 PM

Looks like nothing has changed in the last five years:



In Topic: Canon 7D MkII and Nauticam NA-7DMKII Housing

22 June 2015 - 01:21 AM

How did you guys set this set up ? 


I use a Stix float belt and six Stix jumbo floats on my ULCS arms when shooting macro with my Z240s and the rig is slightly negatively buoyant.  When shooting wide angle with an 8" dome I only use the Stix floats on my arms.

In Topic: switching from autofocus to manual focus underwater?

15 April 2015 - 05:26 PM

I guess i should specify too, is there an accessory, that I can buy for my nauticam, that allows me to physically move the af/mf switch on the lens?

No, the placement of the AF/MF switch is such that the manual focus gear covers the switch making it inaccessible.

In Topic: switching from autofocus to manual focus underwater?

15 April 2015 - 03:53 PM

This is how I do it with both my 7D and 7D MkII in Nauticam housings:


I setup one of the custom mode settings (there are three on the 7Ds mode dial but only one on the 70D) so that Metering Start only is assigned to shutter release at half press.  When I want to shoot with manual focus I switch to this mode so that I can focus manually and when I press the shutter release AF will not occur.  Note that you can always do auto focus in this mode by using the focus now button on the back of the camera.  When I want to go back to normal shooting I just turn the mode dial back to the setting I normally use (Manual) so that AF is once again possible with a half press of the shutter release.