Optical Glass Components
Periscope Prism
Infrared Optical Elements
Laser Lens
English
May 13-2024
Designed for high-precision surveying projects, this device is compatible with various total stations to achieve accurate measurements and is widely used in high-speed railway surveying and mapping, among other fields. When used in conjunction with a total station, it facilitates orientation and ranging.
The operational principle involves the total station emitting a laser beam, which reflects off a corner cube prism. By calculating the reflection time and using the speed of light, the distance from the total station to the corner cube prism is determined. Subsequently, the total station calculates the coordinates of the prism based on the rear view coordinates. This high-precision surveying tool is an essential part of optical glass components, ensuring reliable and accurate measurements in demanding applications.
| Technical Requirement | Commercial Grade | Precision Grade | High Precision |
| Size range | 1-600mm | 2-600mm | 2-600mm |
| Diameter tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
| Thickness tolerance | ±0.1mm | ±0.025mm | ±0.01mm |
| 180°deviation tolerance | ±8'' | ±2'' | ±2'' |
| Surface quality | 60-40 | 40-20 | 20-10 |
| Surface accuracy | λ/4 | λ/10 | λ/20 |
| Bevelling | 0.1-0.5mm*45° | ||
| Material | K9/Fused silica or other optical glass | ||
| Diameter(mm) | Height(mm) | Diameter(mm) | Height(mm) |
| 10 | 9 | 50.8 | 38 |
| 12.7 | 10 | 62.5 | 48 |
| 25.4 | 19 | 64 | 48 |
| 38.1 | 28 | 100 | 80 |
Superior retroreflection: Reflects light precisely back to the source.
Minimal alignment sensitivity: Easy to use with consistent performance.
Versatile in various lighting conditions.
Highly durable: Withstands challenging environmental conditions.
Suitable for surveying, alignment, and precision optical systems.
May 13-2024
