Keystone is a 'panto' lens shaped frame, constructed from a lightweight combination of acetate rims and stainless steel, featuring pear tip temples. Available in two sizes and nine colours.
- 316L Surgical grade stainless steel
- Premium cellulose acetate
- Adjustable nosepads with interchangeable pads
- UV protection
- Lenses, case and accessories
- Two-year warranty and 30-day no-quibble return
- Repairs, reglazes and free cleaning cloth for life
- Complimentary frame rehab after a year
Keystone is available in multiple sizes, and has adjustable nose pads to fit any bridge.
Across our collection, you’ll find frames in a range of sizes from Extra Small to Extra Large. The size of the frame is based on your face width, measured from temple to temple.
Our collection also features a number of different frames for bridge fit. From Narrow to Wide bridge, and from Low to High crest.
- Free international shipping
- Free 30 day returns in UK, EU and US
- Spectacles and sunglasses orders shipped via DHL and DPD
- Import duties may be payable outside the US and UK
- Lead times depend on your prescription, but typically take around 1 week
Visit our FAQs page for more information.
For Christmas delivery, please order by 13th December.
Our promises to you
Two-year warranty and 30-day no-quibble returns.
Repairs, reglazes and complimentary cleaning cloths for life.
All frames include lenses, case, cloth and the Cubitts tote bag.
Proper eye exams