![The refraction of the eye; including a complete treatise on ophthalmometry; . 145. R. E. L. E. Fig. 69. cheaper ; second, because the astigmatism was not very largein amount, and The refraction of the eye; including a complete treatise on ophthalmometry; . 145. R. E. L. E. Fig. 69. cheaper ; second, because the astigmatism was not very largein amount, and](https://c8.alamy.com/comp/2CHFNAJ/the-refraction-of-the-eye-including-a-complete-treatise-on-ophthalmometry-145-r-e-l-e-fig-69-cheaper-second-because-the-astigmatism-was-not-very-largein-amount-and-the-sphero-cylindrical-glass-in-the-right-eyewas-made-equal-in-weight-with-the-opposite-glass-in-the-left-eyethe-two-glasses-the-cross-cjdindrical-and-the-sphero-cylin-drical-are-exactly-the-same-in-effect-except-that-the-cross-cylinders-give-a-little-wider-field-of-vision-thus-the-f-2-dspherical-glass-combined-with-the-350-d-cyl-35-acts-withfull-force-along-the-axis-of-the-minus-cylinder-that-is-i-2CHFNAJ.jpg)
The refraction of the eye; including a complete treatise on ophthalmometry; . 145. R. E. L. E. Fig. 69. cheaper ; second, because the astigmatism was not very largein amount, and
![Astigmatism And Astigmatism Corrected By A Cylindrical Lens. Eye Vision Disorder Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 39241473. Astigmatism And Astigmatism Corrected By A Cylindrical Lens. Eye Vision Disorder Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 39241473.](https://previews.123rf.com/images/guniita/guniita1504/guniita150400030/39241473-astigmatism-and-astigmatism-corrected-by-a-cylindrical-lens-eye-vision-disorder.jpg)
Astigmatism And Astigmatism Corrected By A Cylindrical Lens. Eye Vision Disorder Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 39241473.
![Astigmatism Corrected By A Cylindrical Lens. Eyesight Problem, Blurred Vision. Anatomy Of The Eye, Cross Section. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 59581987. Astigmatism Corrected By A Cylindrical Lens. Eyesight Problem, Blurred Vision. Anatomy Of The Eye, Cross Section. Royalty Free SVG, Cliparts, Vectors, And Stock Illustration. Image 59581987.](https://previews.123rf.com/images/neokryuger/neokryuger1607/neokryuger160700019/59581987-astigmatism-corrected-by-a-cylindrical-lens-eyesight-problem-blurred-vision-anatomy-of-the-eye-cross.jpg)