Search query: circadian optics

Product: Amazon Basics Portable Foldable Photo Studio Box with LED Light - 25 x 30 x 25 Inches
Brand: Amazon Basics
Color: Black
Relevance: Irrelevant
No assembly required with set-up in less than a minute; Collapses into a thin, portable, and durable portfolio case.
Measures 25'' x 30'' x 25'' to fit a variety of product sizes; Includes power supply, user manual, and pre-installed removable bright-white backdrop.
High output built-in LED lights for handheld photography with a camera or smartphone. Lights are positioned for optimum contrast, and provide 5600k daylight balanced LEDs with high Color Rendering Index (CRI) for consistent color. An extra light provides directional light modelling like in a photo studio, giving better highlights, contrast, and shape to product images.
A front 3-door system maximizes image angles while reducing outside reflections, and a top hole enables imaging from above.
Compatible with Amazon Seller app; Shoot, edit, and directly upload catalog images to Amazon.

Product: Philips SmartSleep HF3500/60 Wake-Up Light Therapy Alarm Clock with Sunrise Simulation, White
Brand: Philips Norelco
Color: White
Relevance: Substitute
CLINICALLY PROVEN*: Philips wake-up lights are recommended by physicians and pharmacists for establishing a healthy sleep and wake routine
NATURAL WAKE-UP: Simulated sunrise and the sound, which gradually increases in volume to complete the wake up experience
SMART FEATURES: Tap to snooze and reading lamp
MOOD AND ENERGY: Proven to give you an easy and energetic wake-up and improve your mood in the morning
MONEY BACK GUARANTEE: 90 Day No Hassle Money Back Guarantee from Philips

Product: Pure Guardian SPA50CA Portable Tabletop Energy Light, Full Spectrum, 10,000 LUX, 30W LED, Improve Your Mood, Focus, Energy Levels, Blue or White Light Therapy Intensity, Adjustable Time Settings
Brand: PURE GUARDIAN
Color: Spa50ca
Relevance: Substitute
IMPROVE YOUR MOOD, FOCUS & ENERGY: The PureGuardian SPA50CA full spectrum energy light can help improve your mood, focus and energy levels. 10,000 LUX of light will help you beat the winter blues
SLEEK COMPACT DESIGN: The compact size of the light makes it portable enough to take to the office or while traveling, and has an adjustable tilt for easy use on a table or desk while eating breakfast, planning your day, or working on your computer
LED LIGHTS: No need to worry about buying or replacing bulbs since the SPA Energy light was designed with long lasting, LED lights which provide 6 total light intensity levels in both white and blue light
CUSTOMIZABLE LIGHT SESSIONS: The PureGuardian SPA Energy light is UV-free and includes features that allow you to customize the duration of your daily session, your preferred light intensity, blue or white tint and duration. 5,500 degrees K
BE ON THE BRIGHT SIDE: Start your day on the bright side with the PureGuardian SPA Energy light, designed to provide you with full spectrum light exposure beneficial when daylight is limited or you spend your day in dimly lit surroundings.