2.78mm Endoscope Objective Lenses
2.78mm Endoscope Objective Lenses
1, Rod lens used for endoscope 2, Micro and high precision 3, Schott Glass material 4, Customized according to client's drawings 5, Experienced manufacturing technics
Joptics Philosophy: Trust, Faithfulness, Mutual Benefit.
As a professional manufacturer for processing, we prefer quote you according to client¡¯s drawings include details. We have more than 10 years manufacturing experience for micro and precision optics, especially in medical endoscope field. Our products are approved by European and USA Clients.
Lens Manufacturing Specifications | |||
Commercial | Precision | High Precision | |
Material | Schott Glass Material for Endoscope | ||
Dimensions | 0.2 ¨C 200mm | 2 ¨C 150mm | 2 ¨C 150mm |
Dimensional Tolerance | ¡À0.1mm | ¡À0.05mm | |
Center Thickness Tolerance | ¡À0.25mm | ¡À0.1mm | ¡À0.05mm |
Focal Length | |||
Irregularity | 1.0¦Ë | 0.5¦Ë | 0.05¦Ë |
Surface Quality | 60-40 | 40-20 | 10-5 |
Coating | According to client¡¯s requirements | ||
Clear Aperture | £¾90% | ||