Product information & new releases
![How to Film Coral Fluorescence - Tutorial: Keldan Lights [video]](http://www.seatech.co.nz/cdn/shop/articles/fluo.png?v=1729739529&width=1080)
![Nauticam M67 to Bayonet Mount Converter Demo [video]](http://www.seatech.co.nz/cdn/shop/articles/bayonet.png?v=1729804389&width=1080)
![Nauticam Viewfinders Mini Tutorial [video]](http://www.seatech.co.nz/cdn/shop/articles/viewfinders.png?v=1729804185&width=1080)
![Nauticam Locking Ports Mini Tutorial [video]](http://www.seatech.co.nz/cdn/shop/articles/lock.png?v=1729805723&width=1080)
![Light & Colour - Testing Keldan Ambient Filters [video]](http://www.seatech.co.nz/cdn/shop/articles/ambient_filters.png?v=1729738943&width=1080)
!['WEATHER: A Coral Nightmare' [video]](http://www.seatech.co.nz/cdn/shop/articles/weather.png?v=1729742802&width=1080)
![Nauticam Zoom and Focus Rings Mini Tutorial [video]](http://www.seatech.co.nz/cdn/shop/articles/gears.png?v=1729805557&width=1080)
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Sacrificial Anodes
Got a Nauticam housing? Check your anodes! If your sacrificial anodes are too degraded, you'll sacrifice your housing instead!
Leak Insure
Protect your underwater camera from damage caused by leaks & condensation
O-rings & Grease
Keep those all-important o-rings in working order & protect them from friction and wear. Keep them lubricated & clean.