Comparison of Objective and Subjective Changes Induced by Multiple-Pinhole Glasses and Single-Pinhole Glasses
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DOI: 10.3346/jkms.2017.32.5.850
Abstract: Multiple-pinhole (MPH) glasses are currently sold in many countries with unproven advertisements; however, their objective and subjective effects have not been investigated. Therefore, to investigate the effects of MPH glasses excluding the single-pinhole (SPH) effect,… read more here.
Keywords: ocular discomfort; pinhole glasses; reading speed; pinhole ... See more keywords