SofLens One Day

SofLens One DaySofLens One Day lenses are daily disposable lenses that are thrown in the trash every night after one day of use.  Daily disposable lenses guarantee that calcium deposits or proteins will not bind themselves to the lenses and irritate your eyes, making Bausch and Lomb SofLens One Day lenses ideal for anyone new to wearing contact lenses.  SofLens One Day lenses are also made with a light blue tint to help you locate the lenses in the solution.

Lens Material
The lens is made from the hilafilcon A material, a hydrophilic copolymer of 2-hydroxyethyl methacrylate and Nvinyl pyrrolidone, and is 70% water by weight when immersed in a sterile saline solution. This lens is tinted blue with either D&C Green #6 or Reactive Blue Dye 246.

Lens Parameters
Diameter: 14.2mm
Center Thickness: 0.05mm to 0.75mm (varies with power)
Base Curve: 8.6mm
Powers (Spherical): -0.25D to -6.50D
Lens Properties
Specific Gravity: 1.068
Refractive Index: 1.38
Light Transmittance: C.I.E. Y value – approximately 97%
Water Content: 70%
Oxygen Permeability: 33 x 10-11[cm302(STP) x cm]/(sec x cm2 x mmHg) @35 degrees C (Polarographic Method)

Leave a Reply

Your email address will not be published. Required fields are marked *