23-Sided Optical Prism for Angle Measurement | φ80-150mm Diameter with 0.025μm Surface Finish

Price Negotiable

Price: 3000~5000 USD

MOQ: 1 piece

Delivery Time: 1~3 weeks

Brand: SPR-ing

Product Description

Precision 23-Sided Optical Prism

High-precision angle measurement tool with 23-sided design for exceptional accuracy in optical experiments and calibration applications.

Key Features

23-sided prism design for comprehensive angle measurement
Exceptional surface parallelism: 2 μm between upper surface and datum plane
Ultra-smooth surface finish: Ra ≤ 0.025 μm on working face
High transparency with refractive index of 1.5
Durable glass construction with hardness HRC62-65
Excircle diameter range: φ80-φ150 mm

Technical Specifications

Parameter	Specification
Number of Sides	23
Excircle Diameter	φ80-φ150 mm
Prism Thickness	17-20 mm
Surface Roughness (Working Face)	Ra ≤ 0.025 μm
Surface Roughness (Datum Plane)	Ra ≤ 0.05 μm
Flatness of Datum Plane	Grade 0 (Grade II): ≤ 1 μm
Refractive Index	1.5
Material	Optical Glass
Hardness	HRC62-65
Rotating Center Aperture	φ25 mm
Color	Clear

Applications

Precision angle testing and calibration in laboratory settings
Optical experiments and light transmission research
Educational demonstrations in physics and engineering
Industrial measurement and quality control systems

Product Images

23-sided angle measure prism showing precise polyhedron geometry and clear optical quality

Close-up view of 23-sided prism surface finish and dimensional accuracy

Ordering Information

Minimum Order Quantity: 1 unit
Supply Ability: 500 units per month
Delivery Time: 10 days
Accepted Payment: L/C, T/T
Packaging: Secure carton packaging

Technical Support

Our technical team provides comprehensive support including product setup guidance, troubleshooting assistance, and maintenance recommendations to ensure optimal performance of your 23-sided prism.