Soft lens with inverse geometry, for flattened corneal shapes, following PK, PRK, LASIK
The soft lens design, that solves the decentration issues, of the ablated cornea. Becaue of the inverse geometry (periphery steeper than the center) and the customisation that can be ordered, fit in any centrally flattened cornea.
Myopia, hyperopia, in cases when standard lens geometries do not fit correctly. (post refractive surgery, post translpanted, post traumatic)
Base curves: Medium: Refraction before surgery up to -6.00 D, High: Refraction before surgery > -6.00 D
Dioptres: +25.00 to -30.00 in 0.25 D steps
Diameter: 14.50 mm (Additional diameteres available)
Optical zone: 8.00 mm at -3.00 D
Optical design: Aspheric
Fitting: Inverse geometry
Material: GM Advance 49%, 42% HEMA
LAMDA lens will satisfy any case that cannot be fitted with the ALPHA lens. Indicated when refraction is spherical.