Telescopic correction for VDT usage for a patient with low vision.
D000328:Adult; D005134:Eye Neoplasms / Q000150:complications; D005139:Eyeglasses; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D012175:Retinoblastoma / Q000150:complications; D014786:Vision Disorders / Q000628:therapy*; D014792:Visual Acuity