2 Pcs Dual-use Black Handheld Eye Occluder Plastic Vision Optics Optometry Instrument for Eye Chart Exam (Black)

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👀 See the difference with precision!

This 2-piece set of dual-use black handheld eye occluders is designed for eye chart exams, featuring a perforated matte surface for accurate eye position measurement. Made from durable PP plastic, these occluders are suitable for use in various settings, including homes, schools, and hospitals.