Use your camera or a frame you already own.
Find Your Fit estimates face width, or accepts the width of a frame you know fits. That becomes your reusable Fit Card in this browser.
The technology behind the Fit Desk
Most eyewear sites give you a wall of frames. CHAOSRXOptics can give you one answer, rebuild the store around your fit, or turn a reference photo into real options you can buy.
One Frame makes a single deterministic recommendation from the live catalog, then shows why it won. No endless quiz. No sponsored first result. One confident place to start.
Get your one frameMy Shelf ranks the full catalog around your fit. Your strongest matches arrive first, every pick has a reason, and the rest of the store stays available.
Open My ShelfBring a photo of a look you like. Seen It reads the visible frame shape and returns real matches from the CHAOSRXOptics catalog.
Find a frame from a photoOne Fit Card, three different answers
The Fit Desk starts with one useful measurement, then changes the shopping experience depending on the decision you are trying to make.
Find Your Fit estimates face width, or accepts the width of a frame you know fits. That becomes your reusable Fit Card in this browser.
One Frame and My Shelf lead with fit. Local views, try-ons, questions, and carts only help settle close calls.
Try the frame on, compare finalists side by side, or match a look from a photo. You keep the final call.
Private by design
The Fit Desk keeps the core recommendation work in your browser. You can see the signals, reset them, or leave without creating an account.
Fit width, local activity, and the ranked shelf are not turned into a hidden cloud shopping profile.
The reference image is used for visible frame-shape matching, not identity, and is not retained.
Email and fit width leave the browser only when you explicitly request a My Shelf alert.
Start once. Use it everywhere.
Give the Fit Desk one width. Then ask for one answer, your own ranked store, or a closer match to a look you already love.