双凸透镜

双凸透镜

Application:
Convex Lenses are optical lenses with a positive focal length.
Convex Lenses are ideal for light collimation or for focusing applicationsutilizing monochromatic illumination, in a range of industries includingindustrial, pharmaceutical, robotics, or defense.
Concave Lenses are optical lenses with a negative focal length. ConcaveLenses are ideal for beam expansion, light projection, or for expanding anoptical system’s focal length.

Name

Optical Lens; Optical Spherical Lens

Structure

 

Material

Dia.tol.

Focal length

Surface quality

Center error

Clear aperture

Chamfer

Coating

Plano-convex, Plano-concave, Bi-convex, Bi-concave,

Meniscus lens, Achromatic lens

Optical glass, Fused Silica, Optical crystal. +/-0.1mm, +/-0.05mm

Upon costomer requirement.

60/40,40/20 or better

+/-3', +/-1', +/-30''

>90%

0.1~0.3mm x 45degree

R/AR

-

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