Specialty Lens Group | CIBASOFT Progressive Toric :: Design



	Guarantee Program Event Calendar What's New CIBA Vision Corporate Severe Astigmatism High Refractive Error Keratoconus Aphakia Custom Prosthetic O₂OPTIX Custom By Brand By Type By Feature By Parameter Fitting Guidelines How to Order Custom Consultation Continuing Education Case Reports

Pix area

Need Help? Technical Consultation

Innovation By Design

Front Surface

High-precision, computer-controlled, lathed front surface
Dynamic stabilization designed for excellent rotational stability
Double-thin zone design minimizes overall thickness for better comfort
Orientation marks at 3 o’clock and 9 o’clock

Back Surface

Cast molded back surface ensures high reproducibility and an optimal fit
Patented progressive add zone
Central aspheric design provides a range of add powers for excellent near and intermediate visual acuity
Peripheral distance zone provides sharp distance vision

Design Specifications

Fabrication	Precision lathed front surface, cast molded back surface
Material	tefilcon A 37.5% water, group 1
Optical Design	Front surface toric, back surface progressive addition
Stabilization	Double slab-off thin zones
Lens Color	Clear
Diameter	14.5 mm
Base Curve	8.6 mm and 8.9 mm
Center Thickness (mm)	0.17 mm at -3.00
Sphere Powers (D)	+9.00 D to -9.00 D in 0.25 D steps
Cylinder Powers (D)	-0.75 to -2.75 D in 0.25 D steps, also available with 0.00 cylinder
Axis	Full circle in 5° steps
Orientation	Scribe marks at 3 o’clock and 9 o’clock
Add Power	Single, center-near progressive add zone


	Terms & Conditions \| Privacy Policy \| Links \| CIBA Vision © 2007 CIBA Vision Corporation. All rights reserved. This website is intended for United States and Canadian eye care professionals only.