SLOAN Distance High Contrast Fold Eye Chart quantity Add to cart SKU: 2104US Category: Folding Charts Description Additional information Description Two smaller groups 7.5M to 1.5M for repetitive testing (20/50, 6/15 to 20/10, 6/3 equiv.). Can be hand...
Using the four buttons at the top, select eitherDistance from the Sun,Distance from the Earth,Size in the Sky, orBrightnessto control how the planets are displayed. Press thePlaybutton at the bottom of the chart to make time move in fast forward mode. You can also move backward and forwa...
Comparing distance visual acuity measurement with a novel eye chart and the Landolt C chart in a population of children aged 6–18 yearsdoi:10.1007/s10792-016-0384-3John P. GorhamBeau B. BruceAmy K. HutchinsonSpringer Netherlands
[L.distantia,fr.di-sto,to stand apart, be distant] Farlex Partner Medical Dictionary © Farlex 2012 dis·tance (dis'tăns) The amount of space between two objects, points, or places. Medical Dictionary for the Health Professions and Nursing © Farlex 2012 ...
Specification of visual chart: Type E Standard Logarithm Eyesight Table Power supply 220V,50Hz size 30cm-90cm Picture of visual chart: Other related products/Main products:FAQ: Q: How to purchase your products ?A: You can contact with us and purchase from our company directly....
It means that for the same sensor size, when lenses of different focal lengths are using the same f/stop, and are adjusted to stand at "equivalent distances" which have the same subject size, then in those adjusted cases, all lenses of different focal lengths have the Same Field of View...
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The farthest distance in the world is not between life and death, but when I stand in front of you yet you don't know I love you! 翻译结果3复制译文编辑译文朗读译文返回顶部 The farthest distance in the world is not between life and death, but when I stand in front of you yet you ...
Eye relief12mm Measure distance5-600m Measure accuracy+/-1m Modes: 4 modes changeablenormal, golf, hunting, rain Battery1PC CR2 (not included) Weight175g Size119x69x40mm This model do not have SLOPE, if you want a rangefinder with SLOPE adjustment, please refer to...