| Feature |
|
Specification |
|
|
|
| No of spots with standard camera |
|
30 x 30 |
|
|
|
| Maximum no. of spots (large camera) |
|
100 x 100 |
|
|
|
| Maximum diameter that can be tested |
|
20 mm |
|
|
|
| Repeatability of measurements of the Zernike polynomials |
|
/300 |
|
|
|
| Repeatability of wavefront measurements |
|
/200 |
|
|
|
| Accuracy |
|
About /10 |
|
|
|
| Absolute precision |
|
Depends on the type of optical element. Typically /10 for spherical surfaces |
|
|
|
| Tilt measurement accuracy (angle depends on the size of optical element) |
|
4祌ad |
|
|
|
| Wavelength range |
|
0.35 ? -1.1 ? |
|
|
|
| Dynamic range of measurements by sub-pupil (tilt subtracted depends from combination of aberrations) |
|
~ 50 |
|
|
|
| Asphericity range |
|
About 15% variation in LSA (longitudinal spherical aberration) |
|
|
|
| Acquisition speed (standard camera). Faster speeds available on request |
|
4 Hz |
|
|
|
| Mounting option |
|
Can be mounted vertically or horizontally |
|
|
|
| Mounting of optical elements |
|
Optical system to be tested easily mounted on central mounting slide |
|
|
|
| Easy access to optical elements |
|
Access to the mounting plate of Lentino is from the front of the instrument |
|
|
|
| Dimensions (L x W x H) |
|
22 x 20 x 60 cm |
|
|
|
| Weight(approximate) |
|
15 Kg |
|
|
|
| Input voltage (for motor movement) |
|
Power supply 500 mA 9 V |
留言询价
Lentino镜头在线测试优化系统的工作原理介绍？
手机版：
工商已核宝/p>
