Plan Optics

Plan plates, prisms, prism groups

Plan Plates and Prisms

Production of plan plates and prisms are available with the following specifications:

  • Prisms to Ø 200 mm
  • Plates to 400 mm
  • Prisms and plates made of optical glass, crystals and glass ceramics
  • Sensitive glasses are our top priority
  • Components with trouble-free surface and less deep damage

Prism Groups

Prism groups consist of two or more flat optics components and they are connected with a thin film of putty.

  • Complex prisms systems
  • Polarization-optical components
  • Phase-contrast components made of optical glass, crystals and magnesium fluoride
  • Deflection to 0.6 min and parallelism to 6s
  • According to product requirements using different coats of lacquer


Features Standard Quality   High-End Quality
h8 h6
Angle   ±5 [arc min] ±0,5 [arc sec]
Parallelism [arc sec] 
Surface Accuracy pv [λ]
λ/10 λ/100
Cleanliness ISO10110 5/0.63 - 0.063
5/0.063 - 0.006
    In accordance with DIN ISO 2768 / DIN ISO 10110
These features and tolerances are dependent on material and size.
If you have any questions or need further information, don't hesitate to contact us.
We use cookies on this site. Cookies are small text files that are stored on your computer by websites. Cookies are widely used and help to optimize the pages that you view. By using this site, you agree to their use. more