REFERENCES
- Phillips AJ. A prosthetic contact lens in the treatment of ocular manifestations of albinism Clin Exp Optom 1989; 72: 32–34.
- Walonker AF, Diddie KR. Simulating decreased visual acuity with a contact lens system. Amer J Ophthalmol 1981; 92: 863–864.
- Gabriel P., Kitchen C., Brown B. Effect of pupil size on kinetic visual field measurements. Clin Exp Optom 1988; 71: 184–187.
- Josephson JE, Caffery BE. Visual field loss with colored hydrogel lenses. Amer J Optom Physiol Opt 1987; 64: 38–40.
- Insler MS, Hendriks C., George DM. Visual field constriction caused by colored contact lenses. Arch Ophthalmol 1988; 106: 1680–1682.
- Trick LR, Egan DJ. Opaque tinted contact lenses and the visual field. ICLC 1990; 17: 192–195.
- Lee DY, Jurkus JM, Ma S. Effect of the opaque, colored dot‐matrix contact lens on visual field. ICLC 1990; 17: 189–191.
- Bruce AS, Vingrys AJ. Does a coloured contact lens change the visual sensitivity of patients Clin Exp Optom 1990; 73: 200–204.
- Bennett AG, Rabbetts RB. Clinical Visual Optics, 2nd ed. Oxford: Butterworth‐Heinemann, 1989: 252–257.
- Freeman MH. Optics, 10th ed. Oxford: Butterworth‐Heinemann, 1990: 262–264.
- Dain SJ, Pye DC, Bogaert N., Cooper SJ, Klaunzer PM, Nicolson A. Transmittance characteristics of tinted hydrogel contact lenses intended to change iris colour. Clin Exp Optom 1993; 76: 74–79.
- Bennett AG, Rabbetts RB. Clinical Visual Optics, 2nd ed. Oxford: Butterworth‐Heinemann, 1989: 511.