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Introduction: Laser pointers are devices that produce a weak laser beam of 630- 680 nm wavelength and 1-5 m W power (Class II or III A laser). These devices generally emit a red beam that is used by lecturers and teachers for presentations. Some children use pointers as toys and sometimes direct the beam to their own or others" eyes. Material and Methods: Following irradiation by a laser pointer beam for 8 seconds the eyes of Chinchilla rabbits were examined by opthalmoscope, and fluorescein angiography was performed
کلید واژگان :Retina, choroid, damage, laser pointer beam
ارزش ریالی : 1200000 ریال
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