Optical Elements Penta Prisms - Chinaprice: contact company for price
The deviation angle of 90° is thus independent of the orientation of the prism, making it especially important in applications in which the prism orientation cannot be precisely controlled. Due to geometry that total internal reflection cannot be used, the reflecting surfaces must be coated with a metallic or dielectric coating. The standard Penta Prism reflecting surfaces are coated with aluminum or enhanced aluminum. Sometimes, the coated surfaces are with black painting.
Material: N-BK7 or other optical glass
Dimension Tolerance: +0.0, -0.2mm
Surface quality: 60-40 S/D
Surface flatness: λ/4 @ 632.8nm
Angle Tolerance: ±30 arc sec(Standard); ±5 arc sec(High Precision)
Clear Aperture: >85% of dimension
Coating: Surfaces S1 & S2 :Single layer MgF2 coating
Surfaces S3 & S4: Aluminized and painted black
- Posted By: Xiamen Dnd Optics Co Ltd
- Phone: 865927629198
- Address: Xiamen Export processing Zone, Xiamen, China
- Website: http://www.dnd-optics.com
Published date: March 31, 2013 -
- Business Description: Xiamen DND optics co ltd specilizes in manufacturing photonics
products.The company grows an excellent team of experienced engineers
and skillful starffs.That leads to our higher quality and lower cost
The products including Optical and Crystal components,have been applied to telecommunication,non contact inspection,infrared sensors,precision instruments,semiconductor,micro measuring systerms, medical and scientific research equipments etc..
To be equiped with many advaced processing equipments and metrology instruments,the company can provide our customers with superior quality and timely delivery of products,which range over Beam Splitters,Laser Crystals,NLO Crystals,Birefringent Crystals,Waveplate,Coatings,Polarizing OPtics,Optical Lenses,windows,mirrors,filters,prisms and other optical components with Sapphire,Quartz,MgF2,CaF2,Ge,Silicon etc..
DND industrial is dedicated to satisfy with customer's request.We always sell products with high quality,timely delivery,low cost.
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