Equilateral Prism, Right Angle Prism, Right Angle Roof Prism, Paul Prism
Equilateral Prism, Right Angle Prism, Right Angle Roof Prism, Paul Prism, Schmidt Prism, Dove Prism, Pentagonal Prism, Wedge Prism, Corner Cube Prism, Etc.
As a core component in the field of optics, optical prisms have broad application prospects and far-reaching significance. Their unique principles and functions make them play an important role in scientific research, industrial production, medical treatment and other fields.
1. Equilateral prism
Product description
Equilateral prism, also known as dispersion prism, has three equal sides and angles. When white light is incident, after two refractions of the prism, the light of various colors will be dispersed. This feature makes it suitable for spectral analysis.
Specifications
Material: quartz glass, K9, ZF4, etc. K9 material has good processing performance and high transmittance, ZF4 material has good dispersion but poor processing performance.
Surface shape accuracy: λ/10@633nm (specific values may vary from product to product).
Wavefront distortion: λ/4@633nm (specific values may vary from product to product).
Surface defect level: usually IV or higher.
Dimension tolerance: +0.00/-0.20mm (specific values may vary from product to product).
Beam deflection angle: usually less than 3" (specific values may vary from product to product).
Clear aperture: 90% of the center circle area (specific values may vary from product to product).
Coating: uncoated or silver-plated copper plus paint protection (specific coating methods may vary from product to product).
2. Right-angle prism
Product description
Right-angle prism has three mutually perpendicular optical surfaces, which can achieve a 90° turn of light. It is widely used in optical instruments, laser systems and other fields.
Specifications
Material: UV grade fused quartz BK7, K9, etc.
Facial size: such as 5x5mm, 10x10mm, 20x20mm, etc. (specific sizes may vary from product to product).
Clear aperture: usually 80% or more of the facial size.
90° angle tolerance: standard level is ±2 arcmin, high level is ±5 arcsec (specific values may vary from product to product).
Surface quality: such as 40-20 S-D (specific values may vary from product to product).
Coating: Uncoated or metal and dielectric thin film coatings are available upon request (specific coating methods may vary from product to product).
3. Right-angle roof prism
Product description
Right-angle roof prism is a special prism with one right angle and two inclined faces. It is often used for image deflection and path change in optical systems.
Specifications
Material: optical glass such as K9.
Shape tolerance: ±0.1mm (specific values may vary from product to product).
Angle tolerance: ±3′ (specific values may vary from product to product).
Surface type: λ/4@632.8nm (specific values may vary from product to product).
Smoothness: 60-40 (specific values may vary from product to product).
Effective aperture: greater than 90 % (specific values may vary from product to product).
Coating: customized according to customer requirements (specific coating methods may vary from product to product).
4. Porro prism
Product description
Porro prism is a prism system commonly used in telescopes and binocular instruments, which can achieve the folding of light and the uprightness of images. The Porro prism system consists of two parallel prisms separated by an air gap.
Specifications
Type: Porro prism straight-view type, Porro prism tilted type, etc.
Objective lens diameter: such as 65mm, 80mm, 100mm, etc. (specific dimensions may vary from product to product).
Eyepiece type: selected according to application requirements.
Dimensions: specific dimensions such as length, height, width, etc. vary from product to product.
Weight: The specific weight varies from product to product, usually related to the objective lens diameter and overall structure.
