NDFExpo – Precise ND filter and exposure calculator for creators

Summary: NDFExpo is a fast, accurate calculator designed to determine the correct ND filter and shutter speed settings instantly. It helps creators, especially drone photographers, eliminate guesswork in exposure adjustments by providing precise calculations tailored to their gear.

What it does

NDFExpo calculates the appropriate ND filter strength or shutter speed based on input parameters, delivering instant results. It includes shutter speed scales specific to DJI drones that many other apps overlook.

Who it's for

The app targets creators, particularly drone enthusiasts and aerial photographers, who require precise exposure control in the field.

Why it matters

It solves the problem of inaccurate exposure settings by replacing manual estimation with quick, technically precise calculations suited to modern camera and drone equipment.