PrismsEquilateral Prisms

Equilateral prisms are normally used for the dispersion of light into its different colors. Light incident at an oblique angle to the first face is dispersed according to its wavelength and emerges as a spectrum from the opposite face. We offer these prisms made from BK7 and higher index F2 optical glass.

Specifications & Tolerances

Dimensions:

±0.2mm

Angular deviation:

3arcmin

Flatness:

lambda/10 @ 633nm

Bevel:

0.2 to 0.3mm typical

Surface quality:

20-10

Material:

BK7 

Coatings:

BMAR on faces

P104,Prisms,equilateral

Let us know if you need different types of prism which are not listed in this catalog. We have considerable experience in manufacturing a wide variety of prisms in other materials and to other levels of precision. We will consider requests for any type of prism if we know your specifications.

Graphic of Data Info

 

Equilateral Prisms

Side, a=b=c (mm)

Material

Price

Availability

Product Number

20

BK7

 

from stock

056-0120

25

BK7

 

from stock

056-0130

30

BK7

 

from stock

056-0140

Call if you need other sizes.

 

Merci de contacter Infos Photon Lines pour tout renseignement complémentaire.