Filter Holder:

• It fit for all standard 4x4"， 4x5.65"， 4x5" and 4x6" filter.(such as Lee Hitech Tiffen Singh-Ray Cokin Z Pro etc.) The Holders fit onto the camera lens by snapping on the adapter ring to be screwed onto the lens. Make sure your adapter ring corresponds to your lens diameter.
• There are screws on the ring to keep the filter set much steady.It can be precisely adjusted and attached to the lens by means of a screw-in adapter ring. A change of camera or of lens necessitates only a change of adapter ring， not the Filter-holder nor the filters.
• Inner diameter:100mm.
• Made of plastic.
• Package Included:
  • 1 x Filter holder
  • 1 x 77-77mm Filter ring
  • 1x tracking number
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