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Precision 5" dome reviews/thoughts?

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#1 Chris Kippax

Chris Kippax


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Posted 20 October 2018 - 12:36 AM

Hi All


I am thinking about purchasing a 5" precision dome for Canon FF to use with the 8-15mm. I would like to also use it with a teleconverter when the occasion arises. Does any one have any reviews/thoughts on this product, as a google search reveals very little. Also if anyone can share/link any images taken with this dome that would be most appreciated.


Thanks and happy diving


  Dome Capture.JPG

Edited by Chris Kippax, 20 October 2018 - 12:37 AM.

#2 Roger-Botting



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Posted 22 October 2018 - 09:17 AM

I have one from http://uwcamerastuff.com. 

It works great, now. Mine had a slight leak at the glued seam between the dome and the black plastic base. Upon contacting the seller I was told how to seal it properly. It has been water tight since. Double check seam before first dive. You can do that in a sink.
Optically? works best for me with a 10.5 fisheye lens. Works decent with a 18-55 lens and a +2 diopter. doesn't work that well with a 12-24 lens.
The dome port share, make sure its on straight when using the fisheye. It will get scuffed during use, it polishes up nicely Novus plastic polish.

#3 cristiansub



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Posted 22 October 2018 - 11:48 PM

For the 8-15mm with FF will be better the 8-9".


I check in the Isotecnic web site ed in the chart I find this:

 1) Dome 5" with extension ring of 40mm

 2) Dome 8" with extension ring of 30mm

Edited by cristiansub, 22 October 2018 - 11:54 PM.

Sestri Levante - Italy