Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Material :
K9Dimension Tolerance :
±0.2mmSurface Quality :
40-20Clear Aperture :
>90%Coating :
Protect the aluminum membrane +Single-layer MgF2 antireflection filmFlatness :
<λ/4 @632.8nm
Product Name
Custom High Quality Penta Prisms
Product description
The reflective surface of the pentagonal prism is coated with reflective film and protected with black paint.
Penta Prism can be to turn the light by 90° but neither image plane rotation nor specular reflection, and the 90° turn will not change due to the position of the prism, so it is very convenient for assembly.
Penta prisms are widely used in leveling Meter and rangefinder, etc., can also be used for SLR cameras.
Product Parameters
|
Material |
K9 |
|
Dimension Tolerance |
±0.2mm |
|
90°Deviation Tolerance |
<30″ |
|
Flatness |
<λ/4 @632.8nm |
|
Surface Quality |
40-20 |
|
Coating |
Protect the aluminum membrane +Single-layer MgF2 antireflection film |
|
Clear Aperture |
>90% |
|
Bevel |
Protection |
Why Choose Us？
About HuaKe
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
Penta prism is a pentagonal prism with four polished faces, two of which are reflective and the other two are incident and outgoing.
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