Unlike standard prescriptions, those for contacts for astigmatism contain extra measurements that ensure your lenses align perfectly with your eyes.Let’s break it all down so you can understand what each field means and how to choose the right toric lenses online.

Is self-powered artificial synapses a cure for color blindness? Self-powered artificial synapses are advanced electronic devices designed to emulate the function of biological synapses, enabling machines to process visual information in a manner similar to human color vision. These devices integrate optical sensing, memory, and processing capabilities into a single unit, allowing for efficient and adaptive visual perception.

The 1-Day Acuvue Moist 90 Pack contact lenses are a popular choice for individuals seeking daily disposable lenses that offer comfort, convenience, and eye protection. Manufactured by Johnson & Johnson Vision Care, these lenses are designed for single-use, eliminating the need for cleaning solutions or storage cases.

The MyDay Multifocal 90 Pack is a daily disposable contact lens designed by CooperVision, tailored for individuals experiencing presbyopia—a condition that typically affects those over 40, leading to difficulty focusing on close objects.

Key Benefits of TOTAL30 Multifocal Contact Lenses. Learn the advantages of Alcon's new multifocal lens.

What Is Astigmatism?Astigmatism is a common vision condition that causes blurred or distorted vision at all distances. It occurs when the cornea (the clear front surface of the eye) or the lens inside the eye has an irregular shape. Instead of being perfectly round like a basketball, it’s shaped more like a football, which prevents light from focusing properly on the retina.