Movcam MOV-301-02-004-204 104 to 77mm (4.09 to 3.03") Step Down Ring

The Movcam MOV-301-02-004-204 is a 104 to 77 mm (4.09" to 3.03") Step Down Ring for the MM-1, MM-2 and MM-3 matte boxes made by Movcam. This adapter allows the 104 mm opening to be adapted to lenses with a 77 mm filter thread.