At the ISO TC217/WG7 meeting in Berlin, June 2024, the ISO committee recommended advancing HDRS and In Vitro SPF test methods to the Final Draft International Standard (FDIS) stage after 10 years of development. This is a crucial step towards finalizing these methods and ensuring their reliability in sunscreen testing. The formal vote is set for September,...

Solar Light is excited to announce that ISO 23698 has been recommended to pass to the FDIS stage. This would not have been possible without the hard work and dedication of all those who played a role in the development of our revolutionary, patented, HDRS technology that is incorporated into the new Solar Light Mono602™...

Solarmeter® by Solar Light Company, LLC is the industry standard for UV and visible light radiometers that measure both indoor and outdoor light sources. Our NIST-Traceable meters are used to monitor lamp irradiance and aging for UV sterilization, reptile husbandry, indoor tanning, red/blue light phototherapy, UV curing and UV Index. Solarmeter® Spotlight These point-and-click handheld meters ensure the...

The handheld Microtops II® Sunphotometer is used by the National Aeronautics and Space Administration’s (NASA) Sensor Intercomparison and Merger for Biological and Interdisciplinary Ocean Studies (SIMBIOS) program, which has purchased and maintains numerous Microtops Sunphotometers for use on diverse ship cruises. The goal of the SIMBIOS program is to obtain high-quality optical measurements for the...

ARE YOU READY FOR HYBRID DIFFUSE REFLECTANCE SPECTROSCOPY (HDRS) OR ISO 24443:2021?DOWNLOAD GUIDEREQUEST A DEMOREQUEST A QUOTE For over 50 years, Solar Light Company, LLC’s suite of SPF test and measurement solutions have been relied upon by the world’s testing laboratories for their unparalleled quality, accuracy, and reliability to measure sun protection products. Download our guide...

Solar Light’s advanced 601 Multiport® SPF Testing Solar Simulator is the industry benchmark for high throughput SPF testing and dermatological studies. This efficient instrument is guaranteed to save you time when running tests in the lab. As an effort to save you from damaging the instrument and requiring repairs, we’ve created a video on how...

ISO 24443:2021 is one of the most widely used in vitro methods for determining sunscreen UVA photoprotection. To decrease method development time using your SPF-290AS in vitro Sunscreen Analyzer and LS1000 Pre-Irradiation Solar Simulator we have developed this handy guide. With its quick start instructions to ISO 24443:2021 process, you’ll be making fully compliant measurements in no time! REGISTER TO...

LEARN MOREREQUEST A QUOTECONTACT US Solar Light's affiliate company, Optronic Laboratories, offers a low-cost, flexible, programmable, compact radiometer-photometer that can easily be set up for specialized needs. The OL 731 USB Smart Detector has optical filters and accessories available for tailoring the spectral response to application–specific requirements. A command set is provided to enable the...

DOWNLOAD GUIDEREGISTER FOR UPDATESCONTACT US Diffuse reflectance spectroscopy is a technique used in the field of dermatology for assessing optical properties of skin and drugs or topical ingredients applied to the skin. It can measure skin proliferation, photodamage that has occurred to the skin, blood content, and even diagnose certain skin cancers. Evaluation of sunscreen protection...