H&Y Filters Drop-in (95mm) ND16+CPL Filter for RevoRing Swift Drop-in Racks & K-Series Magnetic Holder 49mm You cannot use the Hadley

You cannot use the Hadley One Full Size Insert at the same time as the Hadley One 'Half Size Insert'

Directly below the 0

H&Y Filters Swift Magnetic Lens Adapter Ring (95mm)

Made from a strong and lightweight aluminum construction

H&Y Filters Drop-in (95mm) ND16+CPL Filter for RevoRing Swift Drop-in Racks & K-Series Magnetic Holder 49mm You cannot use the HadleyH&Y Filters Drop in (95mm) ND16+CPL Filter for RevoRing Swift Drop in Racks & K Series Magnetic Holder Key Features Drop In (95mm) ND16+CPL Filter Neutral Density & Circular Polarising Filter 1. 2 Optical Density (ND16) (4 Stop) For RevoRing Swift Drop In Racks & KH100 Holder Schott B270 Glass Double Sided Vacuum Coatings Darkens Entire Image Reduce Shutter Speeds, Widen Apertures Greater Control Over Exposure Settings Helps to Eliminate Reflections