- BSW series
BSW-20
Optotune’s beam shifter BSW-20 displaces light laterally by accurately tilting a glass window. In imaging systems this allows for increasing resolution by a factor of 4. The bearingless design with no friction allows for highly reliable continuous operation.
Main specifications:
Clear aperture: 20×20 mm
Pixel shift: up to 4.8 um
Angular position accuracy: +/-5%
Transition time: 1 to 1.5 ms
The best quality possible
Configurations
- The beam shifting window is best placed right between sensor and lens
- A two-channel current controller is required to control the image shift, whereas either the camera or the BSW can be configured as master