
Hoya
Hoya XPD-77ND32 77mm PRO-ND Neutral Density Filter 5 Stop
Shoot wide-open at noon — Hoya's ACCU-ND technology delivers 5 stops of clean light reduction without the color cast that ruins the shot.
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Overview
Key Features
Exclusive Hoya ACCU-ND technology ensures accurate color balance when switching between ProND filters
Filter provides “X” amount of neutral density stops (depending on the filter you can insert X-see press release)
Manufactured from super high quality “Hoya Clear” optical glass
Assembled using a one-piece aluminum frame creating a rigid, durable, but lightweight filter
Perfect for Still and Video applications
Specifications
Filter Type
Neutral Density (ND)
Density
32x (5 Stops, ND 1.5)
Diameter
77mm
Technology
ACCU-ND Coating
Glass Material
Hoya Clear Optical Glass
Frame Material
One-piece aluminum (low-profile)
Application
Still photography and video
Frequently Asked Questions
What does "5-stop" reduction actually mean in the field?
Five stops cuts incoming light to 1/32nd of its original intensity. In practice, that means shooting at f/1.8 in bright midday sun without blowing highlights — or dragging the shutter to 1/30s on a tripod for silky water movement where you'd otherwise need 1/1000s.
Does this filter introduce a color cast I'll need to correct in post?
Hoya's ACCU-ND coating is specifically engineered to maintain neutral color balance. Unlike budget ND filters that push toward magenta or green, this one holds color fidelity across the 5-stop range — meaning your white balance set in-camera stays accurate through the glass.
Will this fit my lens, and can I stack it with a polarizer?
This is the 77mm thread size. Check your lens cap for the diameter marking. It can be stacked, but every additional filter layer introduces vignetting risk, especially on wide-angle glass below 24mm — test before relying on it in a shoot.
Is this filter suitable for video work or just stills?
It works well for both. The 5-stop reduction is particularly useful for videographers maintaining a 180-degree shutter rule — keeping shutter speed at double the frame rate — in bright exterior conditions where the math otherwise forces small apertures that ruin depth-of-field intent.
How does the one-piece aluminum frame affect filter changes mid-shoot?
The rigid single-piece frame means no flex or wobble when threading on and off, which matters when you're swapping filters quickly between shots. The low-profile design also reduces the chance of vignetting on standard focal lengths.