WonderPana XL Essential Filter ND Kit - Core Filter Holder, Lens Cap, 186mm ND16 & ND32 Filters - Compatible with Sigma 14mm 1.4 DG DN Art Lens (L/E-Mount Ver.)

The WonderPana FreeArc XL provides the freedom to use and rotate the rectangular 80 filters and round 186mm filters on your Wide and Ultra-Wide Angle Lenses. The all-metal Core attaches directly onto the lens with a secure mounting system. With The Core in place, you can now mount any of Fotodiox's 186mm round filters. For even more filter flexibility, mount the WP80 Filter Brackets (these mount without tools on either side of The Core). Once attached, you can easily slide in the WonderPana 80 square filters, which are among the largest and most durable in the business. With the FreeArc, the filter stage is rotatable 360 degrees. The Wonderpana FreeArc XL can accommodate either two square filters, or one round and one square simultaneously Filters are used to select which light rays enter your camera lens. CPL filters can also be used to saturate colors and to provide better contrast. The effect can be seen through the cameras viewfinder and changed by rotating the filter ring. The filter factor varies according to how the filter is rotated and its orientation to the sun or light source (approx. 0.3-3 stops). Typical applications include darkening skies and adding contrast to clouds, eliminating water reflection and window/glass/eyeglass reflection. PLEASE NOTE: The WonderPana you see on this page is custom engineered to fit the Sigma 14mm 1.4 DG DN Art Lens (L-Mount / Sony E Ver.). It will not fit other lenses, so it's important that you chose the correct Wonderpana Core system for your particular lens model. You will have to remove your lens from the camera in order to mount the filter holder.