SwissLens contact lenses - HydroCone (Toris K)

Toric contact lens with front toric surface. Dynamic (with bumps) stabilisation. For keratoconus care.

Ø_T Total diameter	12.00 => 17.00 mm
r₀ Base curve	7.20 => 10.80 mm
F'v Sphere	-40.00 => +40.00 dpt
Cyl Cylindre	-0.25 => -8.00 dpt
Axis	0° => 180°
Addition	+0.50 => +4.00 dpt
Flattening	K12 + K34 ++
Optimised centre thickness	Default: K12 = 0.42mm, K34 = 0.52 mm Range of thickness: 0.35 => 0.59 mm
Central optic zone	5.00 => 7.50 mm
Materials	Definitive 74 / Igel 77
Geometry	HydroCone Spherical back optic zone with strong aspheric flattening Front toric optic zone Dynamic stabilisation with bumps nasal and temporal Optimised centre thickness
Geometry	HydroCone P Front optic zone Bifocal (Bf) / Simple progressive (Sp) / Multi progressive (Mp)
Product information Modifiable secondary parameters

Tolerances according to EN ISO 18369-2:2006

Increment: 0.01 mm, 1° for axes