spherical mirror
Product description:
    It's well known ,Glass spherical mirror is widely used in photography, video and other types of projection optical system. It can be divided into purpose lenses and reflector by application. The shape of spherical mirror is usually circular, but sometimes it will be cut, in order to satisfy 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

±0.03~±0.2

Surface quality

60/40(MIL)

Surface flatness

0.5N~4N

Eccentric

1’

Shape cutting accuracy

±0.1mm

Coating

AR, HR, BCr, etc.


black mask

black

surrounding



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