I'm looking to correct lens distortion from my iPhone 6 when I take certain wide angle photos.
Take this picture of Pittsburgh taken on the Monongahela river just upstream of the point:
If I try to rotate it in Photos - the left side needs -5° rotation for vertical elements to look vertical. The center of attention is vertical at 0 degrees rotation. The far right side needs +8° adjustment.
I'm looking for a way to use a high quality filter to adjust for the physical characteristics of the iPhone 6 lens as described in step three of this tutorial:
- Where Lightroom on the PC/Mac has a database of common lenses and the corrections needed for perspective problems
I would like to:
- Avoid carrying a computer (or waiting to return to one) to edit photos like this.
- Avoid getting Lightroom if there is a more narrow lens distortion program that fits this need. (A small database of common lens perspective correction factors)
- Do the editing on iOS alone.
What software options exist for this task?