Light plays an important role in how we feel, focus, and sleep. Natural daylight helps regulate the body’s sleep-wake rhythm, while artificial light from screens and LEDs can affect how easily we wind down in the evening.
Understanding when and how you are exposed to light can help you choose the right blue light glasses for daytime comfort, evening routines, and better sleep.
Light is one of the most important signals for the body’s internal clock, also known as the circadian rhythm. During the day, bright natural light helps support alertness and energy. In the evening, reducing blue-rich artificial light can help the body prepare for rest.
Screens, LED lighting, phones, tablets, computers, and TVs can expose us to artificial blue light long after sunset. This can make it harder to wind down naturally and may affect melatonin production, sleep quality, and nighttime routines.
Filter Optix lenses are designed to help manage modern light exposure with different lens colours for different times of day.
Natural light exposure during the day is important for maintaining a healthy sleep-wake rhythm. In darker seasons, especially in northern regions, many people experience lower energy, reduced mood, and changes in sleep patterns due to limited daylight.
A balanced light routine means getting natural light during the day and reducing bright artificial light in the evening. This helps support your body’s natural rhythm and creates better conditions for sleep.
Blue light is useful during the day, but after sunset, reducing exposure to blue-rich artificial light can help support a calmer evening routine.
Choose the right blue light glasses for your routine
Clear and Yellow lenses are designed for daytime use, screen work, and visual comfort. They help reduce exposure to artificial blue light while maintaining good visibility for work, study, and everyday screen use.
Orange and Red lenses are designed for evening use, wind-down routines, and sleep support. They reduce blue light exposure after sunset, with Red lenses providing the strongest level of light blocking before sleep.
Many people spend long hours in front of screens and under artificial lighting. During the day, this can contribute to visual fatigue and eye discomfort. In the evening, blue-rich light from screens and LEDs can signal daytime to the body, making it harder to relax before sleep.
Filter Optix makes it easy to choose the right lens colour for the right time of day. Clear and Yellow lenses are designed for daytime screen use, while Orange and Red lenses are designed for evening routines and sleep support.