Find the right telephoto lens faster

See your real reach

LensReach helps photographers compare focal lengths, test framing, and understand telephoto reach before buying, packing, or heading into the field.

Download on the App Store
LensReach showing a telephoto framing comparison while zooming in.

Features

Plan your lens setup

Start with a predefined lens or add your own by entering focal length and maximum aperture. LensReach then helps you preview framing, check the measured light, and test how different setups, including extenders, affect the result before you head out.

LensReach showing a lens selection screen for switching between telephoto lenses.

Browse and switch between lenses

Move between available lenses quickly and compare practical options instead of spec sheets alone.

LensReach showing aperture and exposure settings for a selected lens.

Adjust aperture and exposure settings

Review lens choices with the settings that matter in the field, including aperture and exposure-related context.

LensReach showing a form for adding a custom lens.

Add your own custom lenses

Build a lens list that matches your actual kit so the comparisons stay relevant to your photography.

Support

If you need help, want to report a bug, or have feedback about LensReach, get in touch by email.

hello@andyafk.com

Privacy

  • LensReach is intended to work without creating an account or collecting personal profile information.
  • Custom lens entries created in the app are expected to stay on the device unless you add sync or sharing later.
  • No advertising, third-party analytics, or crash-reporting services are described on this page today.