The Journal

Considered guides for the modern wearer.

Considered guides for the modern wearer. An archive of optical knowledge, style advice, and our design philosophy.

At JOIUSS, we believe that choosing eyewear should be an informed, considered decision. This is why we have created The Journal—a collection of practical guides, optical knowledge, and design insights to help you find frames that truly suit your life.

Whether you are navigating prescriptions for the first time, seeking to understand blue light filtering, or simply looking for style advice, these guides are here to support you.

FEATURED GUIDE

How to Find Your Reading Glasses Strength

A comprehensive guide to understanding presbyopia, determining your reading glasses strength, and choosing the right power for your needs. Includes an interactive calculator for age-based and prescription-based recommendations.

Read The Guide

Browse By Category

All Guides | Understanding Your Eyes | Choosing Your Frames | Lenses & Prescriptions | Brand & Philosophy

  • How to Find Your Reading Glasses Strength

    A complete guide to presbyopia and determining your ideal reading glasses power.

    Read The Guide 

  • A Guide to Blue Light & Digital Eye Strain

    Understanding blue light filtering and how it can reduce screen-related eye fatigue.

    Read The Guide 

  • Prescription Glasses: A Complete Guide

    Everything you need to know about ordering prescription glasses online.

    Read The Guide 

  • The Complete Guide to Reading Glasses

    From strength selection to sun lenses, everything you need to know about reading glasses.

    Read The Guide 

  • Your Guide to Buying Glasses Online

    How to choose vintage-inspired eyewear with confidence from the comfort of home.

    Read The Guide 

  • The JOIUSS Face Shape Guide

    Discover which frame shapes complement your unique features. Coming soon.

    Read The Guide 

  • A Guide to Lens Options

    Understanding tints, polarisation, Transitions®, and blue light filtering. Coming soon.

    Coming Soon 

  • Frame Materials: Acetate vs. Metal

    The materials that define our frames and why they matter. Coming soon.

    Coming Soon 

  • The JOIUSS Design Ethos

    Not replicas. Not fast fashion. Our approach to original, vintage-inspired design. Coming soon.

    Coming Soon 

Still Have Questions?

Our team is here to help. Whether you need advice on frame selection, prescription guidance, or have questions about your order, we are always happy to assist.

Contact Us