NDCalc2 vs Filterfotograf Fototools

Screenshots are german but it's translated to english too. This is a completely rewritten Version of NDCalc - now called NDCalc2. It's all new with these great features: - build for iOS7 - supports the 4" Screens of iPhone5/s/c - supports retina - Much more comfortable selection of shutter speed and NDFilter (no wheel control) - Multi-Select! Finally! You can switch to Multi-Select-Mode with a single tap in the toolbar if you are a ND-Filter-Stacker like myself :) Just activate Multi-Select-Mode and tap on any Filter you have stacked to the lens for really long exposures. - Add your own Filters! Finally! You own a filter which is not listed in the default list? Just add it by f-stops, ND-Value or Factor. - Delete Filters. Just delete all filters you don't own and make selecting filters much more convenient - Reorder Filter. Order the Filter-List as you like it. Bring up the most used filters to the top of the list. The core function is still the same as NDCalc: You know the time without the filter -how long do you need to exp. WITH filter? Sounds easy but tell me quickly how long to exp. with an ND 1.8 if the time without filter is 1/320? Now you can! Set Filter and exp. time without the filter and you can see the correct time. In the example above 1/5 Even easier it shows you 5 because this is what you can set on a dSLR. Smaller letters showing you the actual time. For 12500'' it shows, that these are 3h, 28m and 20s. For times of 4+ seconds you get a countdown button to easily stop longer exposures manually with a remote shutter release with alarm and vibration (if supported).

Filterfotograf – Photo Tools for Landscape and Filter Photography Filterfotograf combines practical tools for landscape photographers in one app. Calculate exposure times with ND filters, analyze the appropriate GND filter, determine depth of field and hyperfocal distance, or plan your focus sequence for focus stacking. PHOTO TOOLS AT A GLANCE • ND Filter Calculator Quickly calculate the new exposure time when using ND filters. • GND Analysis Analyze a scene and get a recommendation for the appropriate gradient type, strength, and GND filter. • GND Guide Helps you choose between Soft, Hard, and Reverse GND filters. • Light Meter Determine exposure values directly with your smartphone. • Depth of Field Calculator Calculate the near limit, far limit, and depth of field based on your camera settings. • Hyperfocal Distance Determine the optimal focusing distance for the greatest possible depth of field extending to infinity. • Focus Stacking Calculate the required focus positions for a focus sequence with a 30% safety overlap. DESIGNED FOR PRACTICAL USE The Filterfotograf app is designed especially for landscape, architecture, and long-exposure photographers. The tools are designed for quick use in the field and are conveniently combined in one app. The most important calculations are performed directly on your device, so your photography tools remain reliably available while you are out shooting. FREE TO USE The Filterfotograf photo tools are available free of charge. The app is continuously being developed and expanded with practical features for photography. Filterfotograf – practical photo tools for better planning and more precise shots.