Zed by Typotheque: One Family Built for Dense Text and Headlines

How Low-Vision Testing Shaped a Typeface System

Peter Bilak's Zed at Typotheque starts from a practical question: can one sans-serif family serve both small body copy and large headlines without failing at either? The feature traces how the team split the work into two optical masters, a display cut and a text cut, after a signage inquiry for a Paris eye hospital led to clinical low-vision trials. The findings were useful beyond that setting, since wider letterforms also helped sighted readers avoid crowding.

For brand builders, the piece is a clear case for treating type as a system rather than a single font file. It shows how a four-axis navigator can organise hundreds of styles, and how script support, including Armenian, Greek, Cherokee and Braille, becomes part of the design brief. Designers working on identity systems, wayfinding or multilingual products should read it closely.