CeNing Optics
Professional manufacturer of optical components
Since 2004
Rhomboid Prisms
Rhomboid prisms  are used to displace a laser beam without changing its direction. The displacement is equal to the length of the prism.
General Specifications
Dimensional tolerance
Surface quality
60-40 S/D
Protective bevel
Deviation accuracy  
(Parallelism of input and output beam)
Typical Sizes
Choose Coatings  
Single layer MgF2
Anti-reflective coating, R<0.25%@design wavelength
        How to order Rhomboid Prisms?              Example:
Material:   N-BK7
Size:   AxB=15.0x15.0, C=21.2mm ±0.1mm
Angular accuracy:   45°±1'
Surface quality:   60-40 S/D
Surface flatness:   λ/4 @633nm
Coating:   AR @780nm, R<0.25%, AOI=0° on entrance/exit surfaces
   Price on Request
   Custom Design
   Volume Discount 
CeNing Optics Co.,Ltd, Tel: +86 591 8733 8232 Fax: +86 591 8733 4595 E-mail: sales@cn-optics.com
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