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These ready-to-wear optical flat mirrors combine a vintage-inspired box style with modern functional benefits. The frame is constructed from TR90, a lightweight and flexible thermoplastic material chosen for its durability and comfort during extended wear. The integrated anti-blue light lens is a key feature, intended to filter a portion of high-energy visible light emitted from digital screens, making these glasses a consideration for computer work, gaming, or prolonged mobile device use. Offered in a variety of solid and transparent colour options, from classic bright black to unique transparent blue and hawksbill patterns, they cater to personal style preferences within a retro aesthetic.
The design centres on a distinct full-frame structure and a specific construction method that influences its look and feel.
The glasses are presented as suitable for both functional and fashion-oriented scenarios.
The value proposition rests on the combination of stated material properties, a specific functional lens, and a defined style.






Retro Optical Eyeglass Frame in TR90 Material with Plug-in Rivet Core Structure - Full Frame Box Style Flat Mirror for Reading, Screen Use, and Fashion Wear
£22.68
Retro Style TR90 Full-Frame Optical Glasses with Anti-Blue Light Lens

Features and Construction

Material and Build
The frame is made entirely from TR90 material. This thermoplastic is recognised in eyewear for its properties of high flexibility, good memory shape retention, and impact resistance. The glasses feature a plug-in rivet core structure, a build detail that contributes to the assembly and solidity of the frame. The overall style is categorised as a 'box' shape, which is part of the retro and literary retro design classification mentioned in the source.Size and Practical Fit
As a flat mirror with no prescription, these glasses are designed for general use. The full-frame design provides complete lens enclosure, which can be a stylistic preference. The lightweight nature of the TR90 material is a practical benefit for all-day comfort. The product is sold as a complete, ready-to-wear unit, requiring no additional fitting or lens insertion by the user.Uses and Placement

Event or Professional Use
The primary functional use supported by the source is for filtering blue light from digital screens. This positions the glasses for professional or academic environments involving long hours at a computer, or for personal use during gaming or browsing on tablets and phones. The retro 'Hong Kong style' and 'British retro' descriptors suggest a fashion application for events or settings where a specific vintage aesthetic is desired.Everyday Home Use
At home, these glasses can serve as a pair of general reading glasses or as dedicated screen-time eyewear. Their status as a flat mirror (non-prescription) makes them accessible for anyone, regardless of vision correction needs, who wishes to try the blue-light filtering feature or adopt the retro style for daily wear.Benefits and Buying Value

Reuse and Low Maintenance
The durability suggested by the TR90 material and the robust full-frame construction imply potential for extended use with proper care. Maintenance is straightforward, involving standard lens cleaning with appropriate cloths and safe storage. Their non-prescription nature means they can be used by multiple members of a household for shared screen-protection purposes.Why Choose This Product
This product is a defined option for those seeking a ready-made, retro-styled flat mirror with an anti-blue light lens. The choice of TR90 frame material offers practical advantages in weight and flexibility. The variety of colour options, from bright black and transparent frames to two-tone combinations like black and pink, allows for personal expression within its geometric, line-based design theme.





