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roughlystultify455 t1_j9j5lrt wrote

Optometrist: Can you read the letters?

Patient: Which line?

Optometrist: What's the lowest line you can see clearly?

Patient: I see them all.

Optometrist: Read the lowest one please.

Patient: DP315 Snellen Chart, printed by Narang Medical Ltd, ISO9001-2008, EN ISO 13485, CE.

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