Astigmatism is not an uncommon condition among the people of Australia, but you don’t have to worry about it because Lens World is here to help you. Our Ultra for Astigmatism contact lenses are made of Samfilcon A silicone hydrogel with a 46% water content. It has a modulus of 70 g/mm2 and an oxygen transmissibility of 114 Dk/t. It uses an OpticAllign Design with a base curve of 8.6mm and a diameter of 14.5mm. The center thickness is 0.10mm and has a light blue visibility tint. The power ranges from plano -6.00 in 0.25 steps, +0.25 to +6.00 in 0.25 steps, and -6.50 to -9.00 in 0.50 steps. For cylinder it is available in -0.75, -1.25, -1.75, -2.25, and -2.75. The axes are provided from 10 to 180 degrees in 10 degree steps.
The Ultra for Astigmatism uses an advanced MoistureSeal technology. This lens is convenient to use since it has an orientation mark at 6 o’clock to prevent confusion. It also has a various axis indicator mark that indicates the axis of cylinder power. The thin-edge design minimizes lid interaction, and the spherical aberration control optimizes in both axis helps reduce halos and glare. This optimized ballast design works with natural blink patterns, and finally an orientation mark that helps measure rotational stability and assist patients during insertion.
There are several options of modality. If you’re going to use the lens every day and have a great history of hygiene, the monthly lens will be great for you considering you’ll take care of it properly. This lens can be used for up to 7 days consecutively but can also be used daily then cleaned at night, it’s really your choice. So don’t wait, contact Lens World Australia for more information.