Photochromic lenses darken in ultraviolet light and clear indoors. Transitions is the best-known brand; most lens makers now offer their own in-mass or coated photochromic technology.
Photochromic Lenses from Japan — varieties
Each button first explains the product, then lists Japan makers with specialities and contact routes.
Photochromic Lenses (Darken in sunlight)Transitions photochromic lensesGrey photochromic lensesBrown photochromic lensesPhotochromic polarised lensesPhotochromic lenses for drivingIn-mass photochromic lensesCoated (spin) photochromic lensesPhotochromic sports lenses
Trade routes for photochromic lenses in Japan
ManufacturersExporters and wholesalersWholesalers and distributorsCertified suppliers (ISO 9001, CE, FDA, ISO 12870)Price and lead time
Named photochromic lenses producers in Japan
| Company | City | Speciality | Live search |
|---|---|---|---|
| Hoya Corporation (Hoya Vision Care) | Tokyo | One of the largest ophthalmic lens makers in the world | AboutExplore |
| Nikon-Essilor | Tokyo | Nikon branded lenses | AboutExplore |
| Seiko Optical Products (Hoya) | Tokyo | Seiko branded lenses and progressive designs | AboutExplore |
| Tokai Optical | Okazaki (Aichi) | Listed lens maker, high-index and photochromic | AboutExplore |
| Itoh Optical Industrial | Gamagori (Aichi) | Listed lens maker | AboutExplore |