Canon Drop-In Variable ND Filter A (1.5-9 Stop)

Tailored for use with the Canon Drop-In Filter Mount Adapter EF-EOS R, the Drop-In Variable Neutral Density Filter A from Lightbulb Rentals offers a streamlined solution for employing a variable ND filter alongside adapted lenses, particularly those lacking traditional filter threads. This filter is permanently housed in a drop-in holder and features an integrated wheel to adjust its rotation, thereby modifying the ND effect.
Covering an ND3-ND500 range, the variable ND filter provides adjustment from 1.5 to 9 stops, enabling darkening of the entire image for shooting with wider apertures or slower shutter speeds than typically required. Rotation of the filter controls the density level, facilitating precise determination of the additional exposure duration needed. This adjustment allows for manipulation of depth of field and the ability to capture motion with enhanced control.