Rockbros 189119 Photochromic Cycling Glasses with UV Protection and Corrective Insert

The Rockbros 189119 cycling glasses are engineered to provide versatile eye protection for cyclists facing varying light conditions. Featuring advanced photochromic lens technology, these glasses automatically transition their tint level based on the intensity of ambient sunlight, ensuring clear vision from dawn until dusk without the need to swap lenses. The frame is constructed to be both lightweight and durable, minimizing fatigue during extended training sessions or long-distance rides.

Advantages

The primary benefit of these glasses is the adaptive photochromic lens, which eliminates the hassle of carrying multiple sets of lenses for different weather conditions. By offering integrated UV protection, the lenses effectively block harmful ultraviolet radiation, safeguarding the eyes against long-term exposure. The inclusion of a dedicated corrective insert allows users who wear prescription glasses to integrate their optical needs directly into the cycling eyewear, providing a seamless and comfortable experience without the bulk of over-glasses.

Suitable for

• Road cycling and mountain biking
• Commuting in changing light conditions
• Cyclists requiring prescription lens integration
• Outdoor sports activities requiring UV protection

When it may not be suitable

These glasses may not be ideal for night riding if the photochromic lenses do not clear sufficiently for your specific visual needs in low-light environments. Additionally, users with very high prescription requirements may find the corrective insert limited in terms of lens thickness or field of view compared to custom-made prescription sports glasses.

Key specifications

• Photochromic lens technology
• Integrated UV protection
• Includes corrective insert for prescription lenses
• Lightweight and durable frame construction
• Ergonomic design for cycling comfort

How to use

To use the corrective insert, take the frame to a local optician to have prescription lenses fitted into the insert piece. Once prepared, snap the insert securely into the designated slot behind the main photochromic lenses. Before your ride, ensure the glasses are clean and positioned comfortably on your face, with the nose pads adjusted to prevent slipping. The lenses will automatically darken when exposed to direct sunlight and lighten as the light intensity decreases.

What to consider before purchase

• Compatibility of your prescription with the provided insert
• The range of light transmission of the photochromic lenses
• Fit and adjustability of the frame on your face shape
• Requirement for professional optical fitting for the insert

Usage recommendations

Clean the lenses regularly using a microfiber cloth and mild lens cleaner to maintain optical clarity. Avoid using abrasive materials or harsh chemicals that could damage the photochromic coating or the frame finish. Store the glasses in a protective case when not in use to prevent scratches.