| glare |
The sensation of being dazzled by direct light.
Ãâó: www.cochraneeyes.org/glossary.htm
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| glass |
A glass developed and trademarked by Nikon Corporation, used in telephoto lenses to obtain optimum correction to help prevent chromatic aberration, improving sharpness. These lenses are resistant to temperature changes, preventing focus shift problems in lenses that use calcium fluorite crystal elements.
Ãâó: www.startphoto.com/learn/glossary/glossary_e-en.ht...
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| glaucoma |
A disease characterised by defects in the visual field, damage to the nerve at the back of the eye, and usually raised pressure inside the eye.
Ãâó: www.cochraneeyes.org/glossary.htm
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| glandular |
containing secretory cells, or pertaining to glands; amphibian skin is glandular.
Ãâó: museum.nhm.uga.edu/gawildlife/glossary/gawwglossar...
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| glaucoma |
Disease characterized by elevated intraocular pressure, which causes optic nerve damage and subsequent peripheral vision loss. Most people have no initial symptoms of chronic (open-angle) glaucoma, but you can develop peripheral vision loss, headaches, blurred vision, difficulty adapting to darkness and halos around lights. Other forms of glaucoma (eg, closed-angle glaucoma) may have additional symptoms such as eye pain, a pupil that doesn't respond to light, redness, nausea and a bulging eye.
Ãâó: www.allaboutvision.com/resources/glossary.htm
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