The Cavision 4x4 Bellows Matte Box Kit for JVC GY-HD100U features 15mm carbon rod support and a french flag. This model comes with an 82mm adapter for the JVC GY-HD100U camera. Matte Boxes control light better than a regular lens shade and offer the user the ability to use high quality 4x4 glass filters.
Note:
This item requires the JVC tripod slide adapter.
Bellows System
Bellows adjustment allows for maximum flare protection and adjust from 35 to 150mm.
Rod Support
The rod support system takes the weight off the camera lens and allows bellows and vertical adjustments.
French Flag
Allows for more light control from lens flare.
4x4 Filters
4x4 Glass Filters can be used with one stationary holder and one rotating for polarizers and gradient filters.