Optical Lens & Instrument
Plano-Concave Lenses
Description
Plano-Concave Lenses
Plano-Concave Lenses have a negative focal length and is typically used to cause a collimated beam to diverge as in a Galilean type beam expander or Telescope. Because the spherical aberration of the Plano-Concave is negative, it can be used to balance the aberration of other lenses.
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WTS PHOTONICS CO.,LTD
Optical Lenses
Address: 28H HuaSheng building No.528 , North Liuyi RD.,Fuzhou 350011,China,
fuzhou, Fujian
China, 350000
Tel: 86-591-83626970
Fax: 86-591-83623921