I did a review on one of Avast Marine's topdown porthole viewers a while back; I regularly use it for macro shots with my DSLR.
Found this article today:
http://www.advancedaquarist.com/blog/avast-marine-introduces-top-down-porthole-for-smart-phones
First impression...probably easy to build one of these and save a few (ok several...) bucks, but I can't argue with being able to get better shots with a smartphone and the convenience of uploading them instantly.
Found this article today:
http://www.advancedaquarist.com/blog/avast-marine-introduces-top-down-porthole-for-smart-phones
First impression...probably easy to build one of these and save a few (ok several...) bucks, but I can't argue with being able to get better shots with a smartphone and the convenience of uploading them instantly.
