IES Lighting Ready Reference App Available as Free Download

LDS 19 CS IES App 400

Oct 1, 2019

The IES Ready Reference App, produced by the Illuminating Engineering Society is now available as a free download.

Now available in English, French, AND Spanish!

The App provides:

  • Core lighting knowledge, including values from illuminance tables
  • General knowledge information, assembled from The Lighting Handbook, 10th Edition and IES standards
  • Simple calculator for quick and easy basic lighting and energy and economic calculations
  • Search feature allowing you to find the information you want

Contents include:

  • The principles of quality lighting
  • The physical principles of lighting, including reflection and refraction, the physiology of human vision and related topics, including colour and glare
  • Lighting equipment, including light sources, lighting controls, and luminaire classification systems
  • Practicalities of lighting design, including energy, economics, sustainability, and maintenance.

The IES App is compatible with any Android or iOS smart phone or tablet.

Go HERE for more information

Related Articles

Changing Scene

Design

  • CSC LED: Spotted On-Site – Brantford School Lighting Upgrade

    CSC LED: Spotted On-Site – Brantford School Lighting Upgrade

    Upgrading lighting in educational spaces isn’t just about energy savings — it’s about creating environments where students and staff can see clearly, feel comfortable, and stay focused throughout the day. Recently in Brantford, ON, a local school refreshed both its cafeteria and hallways by replacing dim, green-tinted legacy fixtures with CSC LED flat panels. The… Read More…

  • Omnify: 7 Common Light Panel Mistakes (And How to Fix Them)

    Omnify: 7 Common Light Panel Mistakes (And How to Fix Them)

    You’ve invested in premium LED light guide panels for your retail display or commercial project. The specs looked perfect. The samples were gorgeous. But now? Something’s off. Maybe the lighting is uneven, or panels are starting to fail way before they should. Here’s the thing, most LED light guide panel problems aren’t manufacturing defects. They’re… Read More…

New Products

  • Peerless Electric: Arclux Series TB-LI – Grill Panel Light

    Peerless Electric: Arclux Series TB-LI – Grill Panel Light

    Discover the Arclux Series TB-LI LED luminaire for recessed installation. Easy push-in T-bar grill panel lights with aluminum body and optical polycarbonate diffuser, providing a distribution of 115°. The Arclux Series TB-LI LED fixtures are widely used in offices, residences, factories, supermarkets, hotels, restaurants, and schools. Read More…

  • SATCO|NUVO: LED Adjustable Wall Packs – Field Selectable

    SATCO|NUVO: LED Adjustable Wall Packs – Field Selectable

    Engineered for directional performance and on-site flexibility, these LED Adjustable Wall Packs deliver targeted outdoor illumination with precision control. Offered in small and large configurations, each fixture features its own dedicated wattage package and is field selectable—allowing you to choose from three wattages and three-color temperatures at installation to match your exact project requirements. The… Read More…