Field Tools User Reviews

Top reviews

Excellent

Thank you. Excellent app that does what it says without all the unnecessary.

Finally an app for 4x5

There aren’t many depth of field apps for 4x5. Simple to use and easy to customise for my lens collection.

Good and easy app

But why it is not possible to write the distance to subject on the keybord instead of using the slider to do it? The slider is really annoying.

Inaccurate hyperfocal

Hyperfocal calculation is inaccurate.

Excellente application

On peut mémoriser les liste de ses objectifs et de ses appareils.
Très simple, très clair: efficace !

Thank you for this app

VERY useful app and spot on. Use it very often. Very easy to use.

Thank you for keeping the app updated

I really like this app, it,s a very nice and handy tool to determine the depth of field, allowing to set your own set of cameras and lenses.

Always useful, now attractive again!

I've had this app since 2010, and have kept it through many generations of iPhones. Over the years the interface felt increasingly dated, but it was so useful I couldn't part with it. I fully expected it to become obsolete with iOS 11, but was surprised with an update today! What a treat to see a developer maintain their tools.
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Depth of field

When I first switched to digital. All my new lenses lacked any DOF markings. A great handicap and after finding this. I can know what to preset my F stop, for a given DOF. Take the guesswork of of you DOF get this and you won't regret it!

Great Resource

Great reference that facilitates aperture settings for accurate DOF range. No need for guessing or fumbling with a piece of paper. Would like to see flash contribution (ambient to flash ratio). I'll even contribute the simple formulas (Only 2 needed).

Ideal

Great app, simple to set up and use, ideal for manual focus when out and about.

Best dof calculator for iOS

Better than any of the other dof calculators out there - simple interface, accurate calcs, and gives you everything you need.

Clean and quick

A nice clean interface that is very simple to use. Calculates on the fly, so it is very easy to change variables to experiment. I like it very much!

Nice and clean

I wish it also had numeric keypad entry for values and angle of view and it would be perfect!

It's not possible to change the units.

iOS 7

Very good

Very food

Great app

Perfect app. Simple and to the point!!!

Useful

Useful tool, should have a more modern UI.

Simple et efficace

En plus gratuite.
Permet de définir nos boîtiers et objectifs. Super !

Perfect!

Simple, clean without ad application. Just what I need. Support multiple lens and cameras, easy to switch, thoughtful interface.