Description
72 mm ring with lens port adapter, fits D-A, D-AX, U-A, U-AX, U-AXP, U-B, U-BF, U-BZ, C-AF, C-AFX The patented CA system was invented and developed by ewa-marine to allow the lens of a camera to be fixed to the front port of a housing or rain cape. It ensures that the surface of the lens and that of the housings front port are permanently parallel to each other, thus ensuring that there are nor reflections or other optical disturbances between these two glass surfaces. Due to the CA system, the front port has the same effect as a clear glass filter would have in every day photography. Description: The CA system is composed of an filter-ring and a fixing-ring For video housings we generally supply the appropriate ring for the most popular camcorders. Due to the enormous range of camcorders and the fact that some manufacturers chose obscure, new filter threads for every new model, you might have to purchase an additional reduction adapter to fit the CA system to the filter thread of your camcorder. These reduction adapters are available from every well stocked photo dealer. A tip for users of Panasonic camcorders and their generics: In some cases it would seem, that the camcorder does not have a filter thread! This is not true. For design reasons the manufacturer has fitted the camcorder with a dummy that is screwed into the tread. Turn and unscrew this lens surround (normally chromed plastic) to gain access to the filter thread.
Ewa-Marine EM C-A72 Ring Set with Lens Port Adapter (Clear)
Price is below average
Current Price
$17.45
Average
$39.89
Min Price
$17.35
Max Price
$64.95
Price dynamics
56%
Description
72 mm ring with lens port adapter, fits D-A, D-AX, U-A, U-AX, U-AXP, U-B, U-BF, U-BZ, C-AF, C-AFX The patented CA system was invented and developed by ewa-marine to allow the lens of a camera to be fixed to the front port of a housing or rain cape. It ensures that the surface of the lens and that of the housings front port are permanently parallel to each other, thus ensuring that there are nor reflections or other optical disturbances between these two glass surfaces. Due to the CA system, the front port has the same effect as a clear glass filter would have in every day photography. Description: The CA system is composed of an filter-ring and a fixing-ring For video housings we generally supply the appropriate ring for the most popular camcorders. Due to the enormous range of camcorders and the fact that some manufacturers chose obscure, new filter threads for every new model, you might have to purchase an additional reduction adapter to fit the CA system to the filter thread of your camcorder. These reduction adapters are available from every well stocked photo dealer. A tip for users of Panasonic camcorders and their generics: In some cases it would seem, that the camcorder does not have a filter thread! This is not true. For design reasons the manufacturer has fitted the camcorder with a dummy that is screwed into the tread. Turn and unscrew this lens surround (normally chromed plastic) to gain access to the filter thread.
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Product review & video
(water bubbling)
(upbeat music) - Hey, this is John
Owens with Frame Voyager. I have received a ton of questions about how I film with
Blackmagics underwater and which underwater housing I use. A lot of people use the Nauticam Housings but I didn't really wanna
pay the price for that so I found this company, Salty
Surfing House in Australia that custom makes their
housing from aluminum billet and CNC machines. So I'm gonna show you how
it works, how I set it up and show you some footage from it. So let's get started. (upbeat music) In this video I will
be showing you my setup for the pocket 4K under water housing, the equipment you need
and also some general tips on getting good footage underwater. I have been able to test this
setup in multiple locations while snorkeling in a pool
and while scuba diving in devil's den in a
poorly lit environment. So let's first talk about how to set up


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