Penta Beamsplitter Prism

On the basis of the pentagonal prism, add a corner piece, and the first surface is coated with a reflective film, so the pentagonal prism can be used for light splitting.

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Product introduction

On the basis of the pentagonal prism, add a corner piece, and the first surface is coated with a reflective film, so the pentagonal prism can be used for light splitting. Transmittance ratio of our standard products Light ratio (T/r): 20/80, 50/50 can also be customized.

Specifications
Material	BK7 Grade A Optical Glass
Dimension Tolerance	+0.0,-0.2mm
90°Deviation Tolerance	According to the Form
Flatness	λ/2(Standard λ/4(High Precision)@633nm)
Reflectivity	R>95% per Face @400-700nm
Surface Quality	60/40 scratch/dig
Beamsplitter Ratio Transmission/Reflection	20/80+/-5 or 50/50+/-5
Coating on Input and Output Surface	Uncoated

Size(mm)	1 min.Deviation	30Sec.Deviation	10Sec.Deviation
A*H	Part No.	Part No.	Part No.
7*6	PPS1103	PPS1203	PPS1303
10*10	PPS1104	PPS1204	PPS1304
15*15	PPS1105	PPS1205	PPS1305
20*20	PPS1106	PPS1206	PPS1306

Material	BK7 Grade A Optical Glass
Dimensional tolerance	+/-0.2mm
Surface shape	λ/2@633nm
Reflectivity	R>95%per Face @400-700nm
Smoothness	60/40 scratch/Dig
Transmission split ratio	20/80+/-5 or 50/50+/-5
Coating	Uncoated