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Crown Imagery.
Crown Imagery.
ABOUT CROWN
BIO
GOODWOOD
SALON PRIVE
EVENT BLOGS
CARS & COFFEE
PRESS
CLIENTS
EQUIPMENT
PHOTO SHOOT
STORE
CONTACT
0
0
ABOUT CROWN
BIO
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motor racing, historic motor racing Scott Morgan 20/09/2026 motor racing, historic motor racing Scott Morgan 20/09/2026

NEWS: Goodwood Revival 2026 La Dolce Vita Comes to Goodwood

Discover Goodwood Revival 2026, including its La Dolce Vita theme, Maserati celebration, historic racing and Crown Imagery’s experience of the event.

Credit - PA Media

Read More
♛CROWN IMAGERY   /   ND EXPOSURE

A little less light. A lot more possibility.

Choose your filter.
Find your exposure.

Turn a metered shutter speed into a longer exposure, or find the ND strength for the photograph you have in mind.

01Your starting point

Examples: 1/125, 0.5, 30s or 30". A comma is a decimal separator (0,5 = 0.5), never a thousands separator. Meter before adding any solid ND entered below.

Keep aperture and ISO unchanged, and turn Auto ISO off. If using a graduated filter or polariser too, meter with those already in place; enter only the additional solid ND below.

02Your filter

A fixed-strength ND reduces light across the frame.
0–24 stops. Use the marked or measured VND setting.
Stops add. Enter only a filter not included in your meter reading.
For example: 1/30 for panning, or 30s for a long exposure. The visual result depends on movement in your scene.

Your metered starting time above must exclude this filter. We will calculate the extra ND needed on top of it.

Use 10 stops for a nominal 10-stop ND1000, or factor 1000 for a literal calculation.

Use whole-frame ND ratings here. Graduated filters do not have a single whole-frame exposure multiplier.

Your calculated shutter time

—

Total light reduction
—
Exposure multiplier
—
Light transmitted
—
Calculated OD (exact formula)
—

Exposure timer

Start when you open the shutter. This timer does not control your camera. Keep this page and your device awake.

00:00

Ready

Calculated from your inputs, assuming constant light. Check a test frame and histogram: actual filter density, colour cast and changing light can affect the result.

Find a filter for your next photograph

Explore ND filters

Affiliate disclosure: As an Amazon Associate I earn from qualifying purchases.

Browse ND-filter options from six brands. Each link opens a specific product and size. Check your lens filter-thread diameter and choose the strength and size that suit your photograph.

  • K&F Concept

    67mm ND2–400 variable ND, Nano-B FN101

    View on Amazon.co.uk (paid link)

  • NEEWER

    58mm ND2–400 variable ND with lens cap

    View on Amazon.co.uk (paid link)

  • PolarPro

    67mm Peter McKinnon Edition II VND, 2–5 stops

    View on Amazon.co.uk (paid link)

  • Urth

    67mm ND2–400 variable ND, 1–8.6 stops

    View on Amazon.co.uk (paid link)

  • NiSi

    67mm True Color ND-VARIO, 1–5 stops

    View on Amazon.co.uk (paid link)

  • HOYA

    72mm ProND1000 fixed ND, 10 stops

    View on Amazon.co.uk (paid link)
© Crown Imagery · Made for the moment before the shot.