Lorgette Pinhole Occluder and handheld small eye chart to distinguish visual defects caused by refractive error. Features with multi pinholes to focus light to determine whether people would benefit from corrective lenses
Eye occlude allows for either eye to be covered. Together can also be used for normal eye exam and visual acuity check, pocket eye chart be used at distance of 14 inches from viewer
Efficient eye exam tool for ophthalmologists, orthoptists and optometrists or people who want to test their visual acuity at home
The pinhole attachment can be flipped open to give the patient an open view. All 3 items are made of durable and washable plastic, portable and easy to use
3 in 1 Package include: 1 Lorgette pinhole eye occluder, 1 rosenbaum pocket eye chart, and 1 bonus mini hand pointer (random color of either pink, blue or green). Everything you need for visual acuity test