is a premium evening blue light blocking eyewear in Ra Optics' iconic aviator silhouette, delivering the same science-backed Sunset lens technology as the Clyde in a timeless medium-to-large frame designed to suit every face shape, lifestyle, and occasion, from winding down at home to working late, traveling, or simply making a wellness tool look effortlessly good.

Your body was built to follow the sun. When natural light fades at sunset, the pineal gland reads that shift in the light spectrum as a signal to release melatonin, the hormone that initiates sleep, slows metabolism, and opens the window for the deep cellular repair your immune system, hormones, brain, and skin depend on. Modern artificial lighting, including LED bulbs, televisions, phones, and computer screens, emits the same blue and green wavelengths as midday sunlight. Your brain cannot distinguish between them. Every hour you spend under artificial light after sunset is an hour your body receives a signal that it is still noon, suppressing melatonin, delaying sleep onset, shortening your deep sleep window, and compressing the nightly repair processes that determine how you feel, look, and perform the next day.

Sunset Lenses filter the 380 to 540 nm wavelength range, blocking 100% of blue light and most green light, with a complete cut-off around 500 nm and less than 5% transmission until approximately 550 nm. Beyond 550 nm, transmission rises steeply to near-full levels around 600 nm, preserving enough ambient visibility for comfortable evening activities while eliminating every wavelength the brain uses as a wakefulness signal. Blocking 77% of total light and allowing 23% to pass through, the result is an evening environment that mimics what the human nervous system evolved to experience after dark, without requiring you to sit in complete darkness.

The Yogananda frame is named after Paramahansa Yogananda, the beloved spiritual teacher and author whose teachings on inner peace, consciousness, and the union of body and spirit continue to inspire millions worldwide. The name is a fitting one for a product designed to help the body return to its natural state of rest and restoration each evening. Classic aviator silhouette. Medium to large fit. Crafted from Italian Mazuchelli Acetate and German-engineered steel. Designed for both men and women.

Every pair includes a protective case and cleaning cloth.

Sunset Lenses pair with Daylight Lenses for complete 24-hour circadian light management. See the Yogananda Daylight listing in the SOLUDE Wellness Tools collection.

Key Benefits:

• Blocks 100% of blue light and most green light from sunset to sleep
• Filters the full 380 to 540 nm sleep-disrupting wavelength range
• Supports natural melatonin production without supplements or sleep aids
• Supports faster sleep onset and deeper, more restorative sleep
• Supports the full nightly cycle of cellular repair and regeneration
• Supports hormonal restoration during sleep including growth hormone and cortisol rhythm
• Reduces nervous system overstimulation and evening screen fatigue
• Supports cognitive function, mood, and energy the following day through improved sleep quality
• Classic aviator silhouette in a medium to large fit for a versatile, universally flattering look
• Premium Italian Acetate and German steel construction built to last
• Includes protective case and cleaning cloth
• Non-prescription, non-habit forming, no substances required

Lens Specifications:

• Filters 380 to 540 nm, the full range of sleep-disrupting blue and green light wavelengths
• 100% blue light blocking
• Complete cut-off around 500 nm, less than 5% transmission to approximately 550 nm
• Blocks 77% of total light, allowing 23% to pass for comfortable visibility
• Amber/red tint, deeper filtration for maximum melatonin support
• Available non-prescription only

Frame Details:

• Name: Yogananda (named after Paramahansa Yogananda, spiritual teacher and author)
• Shape: Classic aviator silhouette
• Fit: Medium to large
• Material: Italian Mazuchelli Acetate and German-engineered steel
• Gender: Unisex
• Includes: Protective case and cleaning cloth

Put on your Yogananda Sunset glasses at or after sunset, or at least two to three hours before your intended sleep time. Wear them any time you are exposed to artificial light in the evening, including screens, LED and fluorescent lighting, television, and overhead household lights. Keep them on until you are ready to sleep. Remove in complete darkness or when lights are off.

Note: Sunset Lenses are not ideal for color-sensitive tasks, nighttime driving, or situations where full color clarity is required. For these situations the Yogananda Daylight Lens is the appropriate choice.

Ra Optics Yogananda Sunset Lens glasses are premium evening blue light blocking eyewear available at SOLUDE Wellness & Beauty in the Wellness Tools collection. The Yogananda frame features Italian Mazuchelli Acetate and German-engineered steel in a classic aviator silhouette, medium to large fit, unisex, including a protective case and cleaning cloth. Sunset Lenses filter 380 to 540 nm, blocking 100% of blue light and most green light, with a complete cut-off around 500 nm and less than 5% transmission to approximately 550 nm, blocking 77% of total light while allowing 23% for comfortable visibility. Designed to be worn from sunset to sleep. Supports natural melatonin production, faster sleep onset, deeper restorative sleep, nightly cellular repair and regeneration, hormonal restoration, and reduced nervous system overstimulation in the evening. Non-prescription. Pairs with Ra Optics Yogananda Daylight Lenses for complete 24-hour circadian light management.