Pilestone GM-3 Clip-On-Lenses

Correcting for strong to severe protan colour blindness, these lenses effortlessly attach to the glasses you or a loved one already own, enabling the wearer to now better recognize and distinguish colours while maintaining perfect vision. So, regardless of if you’re an avid hiker, beach-goer, athlete, or simply looking for a way to experience all the colours nature has to offer, these clip-on lenses are just what you need to regain control of your vision.

Suitable for strong to severe protan colour blindness. Correcting for reds, greens, browns, oranges, blues, and purples.

Here you can see our GM-2 model in action which is the same lens as GM-3

• Width: 130mm
• Depth: 40mm

Pilestone uses advanced light-filtering technology that selectively filters out wavelengths of light enabling someone with red/green colour blindness to perceive a whole new broad spectrum of colours including browns, blues, purples, pinks, oranges, reds and greens.

United Kingdom

• FREE Delivery (3-5 working days)
• First Class £4.95 (1-2 working days)

Europe (Excluding UK)

• Standard Delivery £7.95 (4-7 working days)

Rest Of The World

• Standard International Shipping £9.95 (7-15 working days)

• Please note that to the following countries we charge £19.95 shipping due to the high risk of the order being lost or stolen: Argentina, Azerbaijan, Brazil, China, Colombia, Cuba, India, Kazakhstan, Malaysia, Panama, Peru, Philippines, Qatar, South Africa, Thailand, United Arab Emirates.

Pilestone wants you to be completely satisfied with your purchase and for this reason we offer a full money back guarantee if for any reason you wish to return then you can do so for a full refund.

• Orders within the United Kingdom have a 30-DAY period from the date we shipped your order to return for a refund.
• Orders from outside the United Kingdom have a 45-DAY period from the date we shipped your order to return for a refund.

Please click here for more information.