COMPARE OPTIONS
DefenderShield Clip-On Lenses vs. The Alternatives
How the DefenderShield Clip-On Lenses compare to DefenderShield standalone blue light glasses and generic clip-ons.
| Feature | DefenderShield Clip-On Lenses | DefenderShield Blue Light Glasses | Generic Blue Light Clip-Ons |
|---|---|---|---|
| Use case | Attach to existing prescription glasses | Standalone glasses (no prescription) | Attach to existing glasses |
| Filtering options | 50% (Amber) and 99% (Orange) | 50% (Amber) and 99% (Orange) | Varies — often only one level |
| Flip-up hinge | Lenses flip up above line of sight | N/A (standalone) | Varies — not all models include flip-up |
| Lens material | Polycarbonate | CR-39 or polycarbonate (varies by model) | Varies |
| Frame material | Stainless steel | TR90 or acetate (varies by model) | Varies — often plastic |
| Works with Rx glasses | Clips onto prescription frames | Standalone — worn instead of your Rx pair | Yes |
| Protective case | Included | Included | Varies |
| Medical Advisory Board | Full board | Full board | No |
| Warranty | 1-year manufacturer | 1-year manufacturer | 30–90 days typical |
| Best for | Prescription glasses wearers who want blue light filtering without a second pair | Anyone who wants dedicated blue light glasses | Budget clip-on option — filtering level may be unverified |
FREQUENTLY ASKED QUESTIONS
Blue Light Blocking Clip-On Lenses FAQ
COMPLETE YOUR EMF PROTECTION
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Glasses Reviews and Testimonials
Designed by a Telecom Engineer.
DefenderShield was founded by Daniel T. DeBaun, a 30-year veteran of the telecommunications industry. Every product is engineered using shielding principles from military and industrial EMF protection, adapted for consumer devices.