Are Blue Light Glasses Effective?

Are Blue Light Glasses Effective?

Nowadays, we are exposed to more blue light than ever before. From smartphones and tablets to LED lights and computer screens, blue light is everywhere. While beneficial in natural light, excessive artificial blue light exposure can cause digital eye strain and sleep...
How Contact Lens Prescriptions Differ?

How Contact Lens Prescriptions Differ?

How Contact Lens Prescriptions Differ? Many people assume that a contact lens prescription is the same as their glasses prescription; however, they are different because of the distance factor. Eyeglasses are normally 12 millimetres from the patient’s eye, whereas...