- Filter glasses with Coloured lenses for enhancing contrast
- Orange filter
- Absorption range 527 nm
- 100% UVA/UVB protection
- No magnification
- Can be worn over normal spectacles
- Small frame - width 135mm
- Supplied with protective carrying bag
The high quality orange coloured filter glasses can be worn independently or over normal spectacles. They enhance contrast, filter out harmful ultra violet light and reduce dazzling and photosensitivity. They are especially suitable for outdoor use. The spectacles fit closely to the head with a darkened upper edge which helps to shield the eyes from light. The orange filter has an absorption range which gives an effective transmission of light through the filter whilst achieving a significant absorption of UV light. These orange tinted spectacles are particularly suited as an aid for Diabetic Retinopathy, Photophobia, Cataract and Glaucoma.