Key points are not available for this paper at this time.
Until now most eyes treated with a clip lens have had inserted a device of the following specification: Diameter 4-8 mm. Thickness (t) o065-075 mmn. Radius of anterior surface 7-95 mm. Radius of posterior surface plaine Refractive index (n2) I 491 Refractive power in water 20 5 diopters ni FLI P/L2 PIL
M.C. Colenbrander (1973) studied this question.