Penta Prism By Tian Cheng Optics Co.,ltd

Our organization is dedicatedly engaged in the business of exporting, manufacturing and supplying an excellent quality collection of Penta Prism in Changchun, Jilin, China. For penta prism, the deviation angle of 90i , is independent of the orientation of the prism, thus it is particularly important and wide in application which the prism orientation cannot be precisely controlled. We can supply high dimension and angle control penta prism. The coating or painting is designed by customer according to it is detailed application.
Capacity:
Material: Optical glass, Fused silica, Sapphire.
Dimension: 1-250 mm
Dimension Tolerance: +0/-0.1 mm
Surface Flatness: I /10@632.8 nm
Surface Quality: 10-5A
Angular Accuracy: 5 Second
Coating: Uncoated, AR, HR, Beamsplitter ect.
Specification:
MaterialBK7 grade A optical glass
Dimension (h) ToleranceA 0.1 mm
Dimension (A) ToleranceA 0.2 mm
Clear Aperture>80%
Surface Quality60-40 scratch and dig
90A Deviation Tolerance:< 30 arc sec., up to 5 arc sec.
Flatness:I /2 at 632.8 nm(Standard), up to
I /4 @632.8 nm
ReflectivityR>95% per face @630-680 nm
Protective Bevel0.25 mm x 45A
A
BK7 Penta Prism Standard Products:
A x h (mm)1 min. deviation30 sec. deviation10 sec. deviation5sec. deviation
Part No.Part No.Part No.Part No.
7 x 6TPP101TPP201TPP301TPP401
8 x 8TPP102TPP202TPP302TPP402
10 x 10TPP103TPP203TPP303TPP403
Note: Other sizes, material and coatings are available upon request.