.Roof Prism for Distance Measuring Equipment
Roof Prism for Distance Measuring Equipment
1, Optical components used for diastimeter 2, Micro and high precision 3, Schotte Glass material 4, Customized according to client's drawings 5, Experienced manufacturing technics
As a professional manufacturer for processing, we prefer quote you according to client¡¯s drawings include details.
Prism Manufacturing Specifications | |||
Commercial | Precision | High Precision | |
Material | Schotte Glass Material for Endoscope | ||
Dimensions | 0.2 ¨C 200mm | 2 ¨C 150mm | 2 ¨C 150mm |
Dimensional Tolerance | ¡À0.25mm | ¡À0.1mm | ¡À0.05mm |
Irregularity | 1.0¦Ë | 0.5¦Ë | 0.05¦Ë |
Roof Angle Accuracy | ¡À3 arcmin | ¡À30 arcsec | ¡À1 arcsec |
Pyramidal Accuracy (for corner cuber) | ¡À3 arcmin | ¡À1 arcmin | ¡À5 arcsec |
Bevel (Face Width @ 45¡ã) | ¡À0.2mm | ¡À0.1mm | ¡À0.05mm |
Surface Quality | 60-40 | 40-20 | 10-5 |