Promaster 9315 55mm Variable ND Digital HGX Filter (1.3-8.6 Stops) Rig Accessories Testing performed using the EOS

Testing performed using the EOS R and R3 cameras

X-ray proof and shockproof

while also providing AF control that is quiet and virtually free of vibration

while two focus hold buttons provide convenient access for horizontal or vertical shooting

Part of a durable

Promaster 9315 55mm Variable ND Digital HGX Filter (1.3-8.6 Stops) Rig Accessories Testing performed using the EOSFeatures: The ProMaster Digital HGX Variable Neutral Density Filter variable neutral density filter providing light reduction of about 1. 3 to 8. 6 stops. The ND3 to ND400 density creates a darkening of the entire image, allowing you to photograph with a wider aperture or slower shutter speed than normally required. ProMaster Digital HGX filters are the most advanced optical filters available today for digital photography featuring: Next Generation