The invention discloses a near vision chart with a fixed distance positioning rod. The near vision chart comprises a sighting target base plate, a positioning rod and a frontal plate, wherein an insertion tenon is arranged on a base part of the positioning rod; an insertion hole is formed ...
The near vision chart with the fixed-distance locating rod has the beneficial effects that: when the near vision chart is in vision detection, the distance between eyes and the vision target substrate is fixed, the forehead of a detected user clings to the frontal plate, the detection result ...
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High-Quality Visual Display Parts and Accessories: LED Light for Enhanced Visibility Features: |Qualitative Observation Definition| **Optimized Visual Clarity for Ophthalmic Professionals** The Ophthalmic Equipment Near Vision Chart with LED Light is a high-quality tool designed for ophthalmic technicians...
Digital near-vision chartCritical print sizeReading acuityReading speedPresbyopiaLow visionBackground MNREAD is an advanced near-vision acuity chart that has already been translated and validated in Greek language. Considering that no validated Greek digital near-vision test exists, our primary objective...
1.Your distant vision is only 0. 2. Now come and have a look at this chart for the near vision.您的远视力只有0. 2,再查一下近视力,请看这张表。 2.Near-sightedness is a visual defect.近视是一个视力缺陷。 3.Is your eyesight failing recently?你近来视力有所变差吗? 4.Analysis about th...
3) near vision 近视视力4) examination of near vision 近视力检查[法]5) standard near vision chart 标准近视力表6) Jaeger chart 耶格近视力表补充资料:近视 一种屈光不正的眼病。临床表现主要为远视力减退,比较严重的近视,可以看到眼眶下陷,眼睛光泽较暗,眼球活动能力较弱等。近视发生后,有进行性加重...
Colenbrander Continuous Text Near Vision Card Continuous text cards simulate everyday tasks and activities that patients may encounter, such as reading the newspaper. This is important because it is the main part of everyday vision. Also, by testing with continuous text, doctors can estab...
Female Hands Taking Eyeglasses From Table, Vision Correction, Nearsightedness Motortion Senior Woman Squinting to See Clearly Difficulty with Vision Shevchyshyn Young Asian Guy in Glasses Takes Them Off Squinting and Feeling Surprised When Looking Into the utaem2022 Personal Care Concept Monstar_Studi...
The TigerChart is everything it should be; lightweight, easy to recharge, colorful, useful, and FUN!What can the TigerChart do for you? The Tiger Chart is an exclusive device for checking near vision. Since it is a one-of-a-kind device, you can differentiate yourself from your competito...