| 释义 |
pantoscopic tilt pantoscopic tiltan oblique astigmatism caused by slanting a spheric lens so that light rays strike the lens at a nonperpendicular angle, altering the spheric and cylindric refractive power of the lens.pan·to·scop·ic tilt (pan'tŏ-skop'ik tilt) An oblique astigmatism caused by slanting a spheric lens so that light rays strike the lens at a nonperpendicular angle, altering the spheric and cylindric refractive power of the lens. |