Nose bridge Nose bridge – The part of the glasses frame that sits on your nose, connecting the two lenses. A well-fitting nose bridge distributes the weight of the glasses evenly, ensuring comfort and stability. Different styles of nose bridges are available to accommodate various nose shapes and sizes.
Category Archives: Glossary
Night vision glasses
Night vision glasses Night vision glasses – Glasses designed to improve visibility in low-light conditions, such as during nighttime driving. These glasses often feature anti-reflective coatings and yellow-tinted lenses to reduce glare from headlights and streetlights, enhancing contrast and making it easier to see in the dark.
Myopia
Myopia Myopia – Also known as nearsightedness, a vision condition where close objects are seen clearly, but distant objects appear blurred. Myopia occurs when light focuses in front of the retina instead of directly on it, usually because the eyeball is too long. Glasses or contact lenses with negative diopter values (minus lenses) are used …
Macular degeneration
Macular degeneration Macular degeneration – Age-related Macular degeneration is a condition that affects the macula, the central part of the retina responsible for sharp, detailed vision. Macular degeneration leads to the gradual loss of central vision, making it difficult to read, recognise faces, or see fine details. While there’s no cure, treatments can slow its …
Hyperopia
Hyperopia Hyperopia – Also known as farsightedness, a common vision condition where distant objects are seen more clearly than those that are close. Hyperopia occurs when light entering the eye focuses behind the retina rather than directly on it. Corrective lenses with positive diopter values (plus lenses) are typically prescribed to help focus light correctly …
Hydrophobic glasses
Hydrophobic glasses Hydrophobic glasses – Lenses treated with a hydrophobic coating that repels water, preventing droplets from sticking to the surface. This makes the lenses easier to clean and keeps them clear in rainy or humid conditions, improving visibility and comfort for the wearer.
Glaucoma
Glaucoma Glaucoma – A eye diseases characterised by increased pressure within the eye (intraocular pressure) that can damage the optic nerve. This damage can lead to progressive vision loss. Regular eye exams are crucial for early detection and management, as glaucoma can cause irreversible blindness if left untreated.
Glasses sphere
Glasses sphere Glasses sphere – The part of your glasses prescription that indicates the strength of lens power required to correct nearsightedness (myopia) or farsightedness (hyperopia). The sphere (SPH) value is measured in diopters, with a minus sign (-) denoting myopia and a plus sign (+) indicating hyperopia.
Glasses temples
Glasses temples Glasses temples – The arms of the glasses frame that extend over your ears and hold the glasses securely on your face. Temples come in various styles and lengths to ensure a comfortable and stable fit, which is essential for wearing glasses throughout the day.
Glasses insurance
Glasses insurance Note: Insurance in Australia is also known as health rebate. Glasses insurance – An insurance policy that covers costs associated with the repair or replacement of your glasses due to accidental damage, loss, or theft. Glasses insurance provides peace of mind, protecting your investment in high-quality eyewear by covering unexpected expenses. It is …