Micro Penta Prism

Micro Optics >>> Micro Penta Prism

Red Optronics provides two types of micro prisms: Penta Prism and Right Angle Prism.  These two prisms are widely used in fiber optical communication applications, specifically in the heart of optical switches.  Examples of these applications include Circulator, Interleaver, and MEMS.

Main Specifications



Material BK7 Grade A optical glass

90 Deviation Tolerance

< 30 arc seconds <10 arc seconds
Flatness l/2 at 632.8 nm l/4 at 632.8 nm
Reflectivity R > 95% per face from @1550 nm
Surface Quality 40-20 scratch and dig
Working Wavelength 1310, 1550, 1590 nm


Standard Products

1 min. deviation

30 sec. deviation

A x h(mm)

Part No.

Part No.

2.5 x 2.5



Note: special size and coating are available upon request.

Ordering Information:

Part No. + Wavelength

For example, FPP101 + 1550

Penta Prism, 2.5X2.5, 1550 nm



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