Precision Rod lens
As a professional manufacturer for optical processing, we prefer quote you according to client¡¯s drawings include details.
Joptics's objective lenses are used for medical endoscope, which is glued by 6 pieces prisms and lenses with dia 1.68mm, dia2.68mm, dia2.78mm and etc. Please contact us if you are interested in it and we would like to customize it according to your designation.
Prism Manufacturing Specifications | |||
Commercial | Precision | High Precision | |
Material | Optical Glass | ||
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 |
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 |