- Peripheral refraction for distance and near vision in emmetropes and myopesRichard Calver
Department of Optometry and Ophthalmic Dispensing, Anglia Ruskin University, East Road, Cambridge CB1 1PT, UK
Ophthalmic Physiol Opt 27:584-93. 2007..The effect of viewing distance on astigmatism or Mean Spherical Equivalent error was not significant. Our results do not support the view that myopia is associated with changes in peripheral refraction during distance or near vision...
- The Health and Social Security Act 1984 and the price of spectacles among corporate practices in the United Kingdom (1980-2007): a reviewRichard Calver
Department of Optometry and Ophthalmic Dispensing, Anglia Ruskin University, East Road, Cambridge, UK
Ophthalmic Physiol Opt 30:113-23. 2010..Although the price of private spectacles remains heavily influenced by other factors, the deregulation of opticians' services has benefited the public by maintaining lower prices, as intended by proponents of the legislation...