THE LENS LIBRARY / ESSAY 05

Optical character

Understand what a lens does before correcting it away.

THE COMPLETE COLLECTION

Find your next study.

10 GUIDES / PRACTICAL BY DESIGN

10 guides

Inspect colored fringes in front of and behind the focus plane separately.

Change the light angle slightly until the flare supports the subject.

Photograph a flat detailed scene with careful alignment and repeated focus checks.

Notice framing changes while moving focus through a static arrangement.

Judge corner darkness in the composition before applying a profile correction.

Stop down and partially hide the bright source behind a solid edge.

Compare a sheltered high-contrast subject with a distant hazy one.

Test infinity focus, adapter fit, and exposure behavior before a full session.

Change the filter and light angle independently before diagnosing ghost images.

Photograph the same subject across distances and apertures with a consistent edit.