About Wine Country Camera
Wine Country Camera is a US company that produces a revolutionary filter holder system. It provides excellent light-sealing (especially important when using strong ND filters), internally rotating polarizers, and uses a unique system to add/remove/reposition filters in the field which is both fast and very secure.
About the ND Vault
ND Vaults fit 100x100mm x 2mm glass or resin filters. It’s called a “ND” vault because it has been designed to fit in the rear slot of the holder and create a light tight seal against the holder body, which is ideal for dark ND filters. But this vault can be used with any solid color square filter too.
See the Wine Country Camera Filter Holder System in Action