Red replacement pack of 5 or 10 filters allow the active Hero3+/Hero4 user to use and abuse their favorite filters without the need to repurchase a full kit. These Red Filters are for blue water below 5 meters and blue/green water. Please note these filters will only work with the Formatt-Hitech Hero3+/Hero4 holder, which can be purchased separately.
Number of Filters:
These filters and holders are only way for GoPro users to use Formatt-Hitech’s professional quality and award winning filters. The holder is lightweight, unobtrusive, extremely durable, plus easy to install and remove using a single thumbscrew. Filters are made from the highest quality optical resin and significantly increase the image quality on GoPro Hero3+/Hero4 cameras by removing rolling shutter distortion, correcting color balance, adding polarization and increasing lens protection.
The holder system is designed to attach to the housing of the GoPro camera and two size options are available; Hero 3 (Wrist & Dive Housing) and Hero 3+/4. (Standard & Blackout housing).
Frequencies of light waves are absorbed differently by water. Our Diving kit provides the color correction for both blue water and green water diving by including four different color correction filters; magenta, orange, pink and red.
・Orange: for depths 6 to 18 meters approximately
・Magenta: for green or very algae rich water
・Pink: for shallow dives and snorkeling
・Red: For blue water below 5 meters and blue/green water
Formatt-Hitech’s resin filters are ultra flat, have excellent contrast and are completely transparent to the visible light spectrum. Formatt-Hitech’s resin has the highest scratch resistance of any non-glass optical material and it’s resistant to most solvents, chemicals, aging and material fatigue. Because of the ruggedness, light weight and portability, resin filters are a great choice for photographers and HDSLR filmmakers. Resin filters are dyed using our exclusive Absorbing Cell Technology process.