Doublet spherical lens
Product description:

    Doublet spherical lens is glued by one convex and one concave in different dispersion coefficient ,in order to improve the dispersion of the optical imaging system, it's widely used in photography, video and other types of projection optical system.The shape of doublet spherical lens is generally circular, but sometimes it will be cut, in order to meet the needs of all kinds of miniaturized optical system.

  • Technical index


material

optical glass

Diameter range

Φ5~50mm

Curvature range

>R10mm

Diameter tolerance

±0.02~±0.1

Center thickness tolerance

±0.05~±0.2

Surface quality

60/40(MIL)

Surface flatness

0.5N~4N

Eccentric

1’

Shape cutting accuracy

±0.1mm

Coating

AR


black mask

black

surrounding




<< back
版权所有?2015 威尼斯官方网站-5994真人平台手机版登录 All Rights Reserved 浙ICP备13035140号策划&设计:翰臣科技
XML 地图 | Sitemap 地图