Models for Demonstrating Refraction by Crossed Cylinders

Documenti analoghi

• A Modification of the Refraction Ophthalmoscope, with an Attachment for using Cylinder Lenses
  di: Burnett, Swan M.
  Pubblicazione: (1887)
• The principles of the cross cylinder and its uses in refraction.
  di: Puntenney, Irving
  Pubblicazione: (1954)
• An Analysis of the Refraction of 576 Healthy Human Corneæ, examined with the ophthalmometer of Javal & Schiötz
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  Pubblicazione: (1888)
• A DISK OF LENSES TO BE USED IN DETERMINING REFRACTION BY MEANS OF SKIASCOPY
  di: Burnett, Swan W.
  Pubblicazione: (1888)
• Report on the Designation of Prisms by Degree of Refractive Power
  di: Jackson, Edward, et al.
  Pubblicazione: (1888)