LEX app for iPhone and iPad

4.8 ( 7168 ratings )

Photo & Video
Developer: HoopSoup Inc.

Free

Current version: 1.0, last update: 6 years ago
First release : 10 Apr 2017
App size: 40.9 Mb

Choose the right ND filter every time – without the guesswork! This long exposure calculator does the thinking for you. You choose the type of photo you want – like blurred clouds or smooth water – and LEX lists the right ND filters for the job. You can further choose your degree of effect: from bare minimum to upper end.

Features:
* Select the look you want for your photo, from a list of options
* Find out which ND Filters ensure that look
* Time the exposure