Frequency contact lenses available at VisionDirect.com include Frequency 38 (Sphere) Contact Lens, Frequency 55 Aspheric Contact Lens, Frequency 55 Multifocal Contact Lens, Frequency 55 Sphere Contact Lens, Frequency 55 Toric Contact Lens, and Frequency 55 Toric XR Custom Lens. Toric contact lenses available from Frequency are designed for people with Astigmatism, an optical defect that results in blurred vision. Multifocal lenses from Frequency are right for those who find it difficult to focus on objects that are closer. These products are mostly available in a box of six lenses. You can buy the whole range of products offered by Frequency at attractive offers and discounts from VisionDirect.com.