The half-penta prism is formed by halving a pentaprism and is often used in telescope systems.
Material | BK7 or upon request |
Angle Tolerance | ±3’ |
Dimension Tolerance | 0/-0.1mm |
Surface Accuracy | λ/4@632.8nm |
Surface Quality | 60/40 (S-D) |
Clear Aperture | ˃90% |
Bevelling | 0.2±45° |
Coating | AR/BBAR |
Paint | GT-7 or upon request |