G-100X Adapter (Slim type)
The adapters for the G-100X holder allow you to attach the holder to your lens (or several lenses). These "Slim" type adapters do not have front threads or sliding windows. Because of the extremely narrow profile, the holder and slide-in filters will be positioned as close to the lens as possible, reducing or eliminating any chance of vignetting with very wide angle lenses.
Progrey filter holders and adapters are machined to tight tolerances using extremely lightweight, ultra-hard aerospace aluminum and anodized to an elegant, flat black finish to eliminate unwanted flare and reflections.
To select the proper adapter size, choose from the drop-down list. The number must match your lens thread size. Progrey step rings can also be used for added lens/adapter size options.