Cylindrical Lenses, Glass

To focus light along a straight line instead of a point, as spherical lens would. Useful for looking at full paths of rays on paper, such as pencils of light emerging from the slits of a comb illuminated by a small lamp.

Category No: 3318 Categories: , Tags: , ,

Description

To focus light along a straight line instead of a point, as spherical lens would. Useful for looking at full paths of rays on paper, such as pencils of light emerging from the slits of a comb illuminated by a small lamp.

Made of optically true glass with polished faces and ground edges. Surfaces follow the sides of cylinder(s). Beveled edges.

Dimensions: (h x w), 50mm x 45mm Power 7D (focal length ~143mm)

Cat. No. Lens
3318-01 Bi-Convex
3318-02 Bi-Concave
3318-03 Plano-convex
3318-04 Plano-concave

Power 14D (focal length ~72mm)

Cat. No. Lens
3318-11 Bi-Convex
3318-12 Bi-Concave
3318-13 Plano-convex
3318-14 Plano-concave

Dimensions: (h x w), 50mm x 50mm Power 10D (focal length 100mm)

Cat. No. Lens
3318-21 Plano-convex

Power 17D (focal length ~59mm)

Cat. No. Lens
3318-31 Plano-convex
3318-32 Plano-concave

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