Plano Convex Lens

| View Cart ⇗ | Info

“If the whole circle be considered the circumfrence of a sphere, of which the plano-convex lens b, a, is a section, then the focus of parallel rays, or the principal focus, will be at the opposite side of the sphere, or at c.” -Comstock 1850


lens, convex, Plano


J. L. Comstock A System of Natural Philosophy: Principles of Mechanics (: Pratt, Woodford, and Company, 1850) 236


TIFF (full resolution)

2400×1664, 229.9 KiB

Large GIF

1024×709, 35.2 KiB

Medium GIF

640×443, 21.0 KiB

Small GIF

320×221, 8.7 KiB