The FotodioX WonderPana 8.0" Holder Bracket Kit with Accessoriesis a two-piece assembly designed to be used in combination with a FotodioX WonderPana FreeArc XL Core Unit or a WonderPana XL Aluminum Step-Up Ring. Attaching the WonderPana 8.0" Holder Bracket to a WonderPana FreeArc XL Core Unit or a WonderPana XL Aluminum Step-Up Ring can allow for the convenient use of two 2.0mm-thick filters measuring 7.9" wide, or one 2.0mm-thick filter measuring 7.9" wide along with one FotodioX 186mm round filter behind it.

Use of this holder bracket is easily accomplished by separately attaching its two assembly pieces to opposite sides of a WonderPana FreeArc XL Core Unit or a WonderPana XL Aluminum Step-Up Ring using six of the eight included brass short-screws. Pre-tapped threaded inserts along the edge of a WonderPana XL Aluminum Step-Up Ring accommodate those screws and ensure correct positioning of the two assembly pieces so that they are positioned parallel to each other and can hold a 7.9"-wide filter between them. The combined WonderPana XL Aluminum Step-Up Ring, and WonderPana 8.0" Holder Bracket can then be attached to a compatible lens.

For WonderPana FreeArc XL Core Units that consist of a rear lens collar and a front filter holder, pre-tapped threaded inserts along the edge of the front filter holder accommodate six of the eight brass short-screws for correct positioning of the WonderPana 8.0" Holder Bracket's two assembly pieces. Once the holder bracket and a front filter holder are combined, and the separate collar has been slid over the rear of a compatible lens until it has achieved a secure fit, the front filter holder with the attached holder bracket can be screwed onto the front of the installed rear lens collar.

After being fitted onto a compatible lens, the bearing design of the WonderPana FreeArc XL Core Unit allows a WonderPana 8.0" Holder Bracket to be rotated 360°. This permits the use of graduated neutral density and other filters that are enhanced by varied positioning.

The FotodioX WonderPana 8.0" Holder Bracket provides two pairs of filter slots, a configuration that accommodates two compatible rectangular filters. For each rectangular filter that is placed within one of the holder bracket's slots, its position is secured by integrated guides within each slot. These guides apply pressure along both sides of a filter that is sufficient to hold it in place, but permits movement of that filter. This can complement the use of graduated filters whose effect can be adjusted to better suit changing lighting conditions or creative demands by sliding them up or down within a filter slot.

The WonderPana 8.0" Holder Bracket features a lightweight, aluminum-alloy construction that has a corrosion-resistant, black anodized finish for durability. A rigid pouch is included for storage and transport.

For Lens with 77mm Front Filter Threads    WonderPana 8.0" Holder Bracket    Use with WonderPana XL Step-Up Ring    Use with WonderPana FreeArc XL Core Unit    Rotates 360° with FreeArc XL Systems    77mm-186mm XL Step-Up Ring    Compatible with 8.0" Holder Bracket    Compatible with FotodioX 186mm Filters    186mm Center-Pinch Snap-On Lens Cap

• When used with a FotodioX WonderPana FreeArc XL Core Unit or a WonderPana XL Aluminum Step-Up Ring, allows for the convenient use of two filters measuring 7.9" wide, or one filter measuring 7.9" wide along with one FotodioX 186mm round filter installed on a WonderPana FreeArc XL Core Unit or WonderPana XL Aluminum Step-Up Ring
• Provides two pairs of filter slots, a configuration that accommodates up to two 2.0mm-thick rectangular filters
• Allows up to two compatible rectangular filters to be rotated 360° when used with a FotodioX WonderPana FreeArc XL Core Unit
• Integrated guides within each filter slot apply pressure along both sides of a filter that is sufficient to hold it in place, but permits movement of that filter, complementing the use of graduated filters whose effect can be adjusted to better suit changing lighting conditions or creative demands by sliding them up or down within a filter slot
• Lightweight, aluminum-alloy construction with a corrosion-resistant, black anodized finish for durability
• Microfiber cleaning cloth included, plus a rigid pouch for storage and transport

Related Questions and Answers

Q: 1. Hi,if i need nd filter for panasonic lens 7-14mm,what i need also do you have any variable nd filter?

A: I'm not aware of a variable ND option for this product. However, in my experience variable ND filters are very challenging to use with ultra wide angle lenses. I find fixed ND filters a much better option.

Q: 2. Will it work with Rokinon AF 14mm f2.8 lens for Canon EF?

A: No, the Rokinon AF 14mm f/2.8 Lens for Canon EF cannot work with this Fotodiox accessory.

Q: 3. Does the filter holder or filters physically block any of the field of view of sigma 14-24 mm dg hsm f mount lense? Not dg "dn"

A: No, the FotodioX WonderPana FreeArc XL Core Unit Kit for Sigma 14-24mm Art Lens with 8.0" Holder Bracket would not physically block any of the field of view on a Sigma 14-24mm Art lens.

Q: 4. Can this filter holder work with the Rokinon DSX 14mm cinema lens ?

A: No, the FotodioX WonderPana 145 Core Unit Kit for Rokinon/Samyang AF 14mm f/2.8 RF/FE does not fit the Rokinon DSX 14mm cinema lens.

Q: 5. Does the filter holder or filters physically block any of the field of view of sigma 14-24 mm dg hsm f mount lense? Not dg dn

A: FotodioX WonderPana FreeArc XL Core Unit Kit for Sigma 14-24mm Art Lens with 8.0" Holder Bracket does not block any of the filed of view, also the filters don't block it either.

Q: 6. will this product work with the rokinon 14mm f2.8 series II lens?

A: Yes this Wonderpana Absolute Core Kit will work for the Rokinon 14mm f/2.8 Series II lenses.

Q: 7. Is this compatible with Godox AD 200?

A: Yes, but we highly suggest the Godox s2 bracket. Please review the following item. Godox S2 Speedlite Bracket for Bowens BH #GOS2 • MFR #S2 https://bhpho.to/3n02y5k

Q: 8. Can I use a 77mn variable nd filter with this adaptor? I have tokina 16-18 mm

A: FotodioX WonderPana 145 Core Unit Kit for Tokina 16-28mm Lens is very wide. It accepts 145mm filters. Unfortunately 77mm filters won't work as they are too small.

Q: 9. Are there female threads on the other side? If so, what size?

A: The FotodioX 53mm WonderPana Go ND32 Filter will have 53mm female threading.

Q: 10. hello,can someone send to me all the link from b@h to put a nd filter on For Panasonic Lumix 7-14mm f/4.0 ASPH?tks

A: Here are links to the two most complete filter kits available. Formatt Hitech 165 x 165mm Firecrest ND Joel Tjintjelaar Long Exposure Filter Kit #2 for Panasonic 7-14mm f/4 Lens B&H # FOFCJT1652PZ. FotodioX WonderPana FreeArc Core Unit Kit for Panasonic 7-14mm Lens with 145mm Solid Neutral Density 1.2 and 6.6 x 8.5 Soft-Edge Graduated Neutral Density 0.9 Filters B&H # FOWF9SKPN714.