Get the correct exposure when using an ND filter, use this simple tool to help.

Calculate the adjusted exposure need when using A Neutral Density ND filter,

First get your metered shutter speed,

Enter the shutter speed and the number of Stops or EVs difference caused by the ND filter,

then the adjusted shutter speed exposure will be given in seconds. suitable for DSLR, Film SLR , large format , point and shoot, any make Canon Nikon sony ect any lens. Great for landscape photography, black and white photograph using Nd filters.

suitable for all types of NDs.

-ND Calculator

-Shutter speeds 1/8000 to 30 seconds.

-ND Ev factors of 1/3 from 0/1 to 10 stops

Features Coming soon

ND Calculator for reciprocity inclusion.

Calculates using known mathematical data, be sure you know the correct strength of your neutral density filter.

An ND filter may have a gradient, be sure to expose correctly be for ND filter is placed on lens.

New text color for easier viewing and reading of ND filter stats.