Heliopan
Heliopan 72mm Variable ND Filter Rental
- 72mm Screw-On Type
- 0.3-1.8 Neutral Density (1 to 6-Stop Exposure Reduction)

The Heliopan 72mm Variable ND Filter screws onto the front of lenses that have filter threads and are 72mm in diameter. This filter is wider at the front of the frame than at the back to help prevent vignetting. A lens cap might not stay on when using this filter. This filter will darken your entire scene by 1-6 stops and is useful for shooting longer exposures and/or wider apertures in bright conditions with less overexposure risk. It's used primarily for longer exposures of water but has a lot of functional uses for portraits, sports, and more. When using this filter, it's best to set it at the lowest setting for ease of framing and focusing before rotating the filter for darker results. This filter has hard stops and does not continuously rotate.
Size: 72mm
Type: Round, Screw-On
Effect: 0.3-1.8 Neutral Density (1 to 6-Stop Exposure Reduction)
Material: Schott Glass with ~12mm Brass Ring