One-dimensional arrays of cylindrical lenses were patented by Walter Hess in 1912.
2.
A cylindrical lens of the right power can correct this kind of blur.
3.
The optics consist of a spherical lens and cylindrical lens combination.
4.
Atop the solar cells sit 720 cylindrical lenses made of silicone.
5.
A cylindrical lens has refractive power in one direction, like a bar reading magnifier.
6.
This may be achieved by passing the beam through a cylindrical lens or a Powell lens.
7.
The " axis " in a prescription describes the orientation of the axis of the cylindrical lens.
8.
The cylindrical lens expands the laser into a plane while the spherical lens compresses the plane into a thin sheet.
9.
During this time, Sieger applied his optical knowledge to design large-screen displays of radar signals, using an ultrasonic light cell and cylindrical lenses.
10.
The lens behaves approximately like a combination of a spherical lens with optical power " s " and a cylindrical lens with power.
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