Thumbnail | Description | Part # / Price |
 | Fine focus module 15 mm, manual | 30-33-10 US$466 £294 |
 | Fine focus module 15 mm, DC motor | 30-33-20 US$1058 £667 |
 | Fine focus module 15 mm, Stepper motor | 30-33-30 US$1399 £882 |
 | Fine focus module 15 mm, stepper motor and hall effect sensor | 30-33-37 US$1365 £861 |
 | Basic Lower Module | 30-32-00 US$91 £57 |
 | COAX illumination only | 30-34-00 US$519 £327 |
 | COAX illumination with analyzer | 30-34-03 US$726 £458 |
 | COAX illumination, 5 mm fine focus only | 30-34-10 US$804 £507 |
 | COAX illumination, 5 mm fine focus and analyzer | 30-34-13 US$699 £441 |
 | COAX illumination, 5 mm fine focus, DC motor | 30-34-20 US$1270 £801 |
 | COAX illumination, 5 mm fine focus, with analyzer, DC motor | 30-34-23 US$1478 £932 |
 | COAX illumination, 5 mm fine focus, stepper motor and hall effect sensor | 30-34-37 US$1685 £1062 |
 | COAX illumination, 5 mm fine focus, with analyzer, stepper motor and hall effect sensor | 30-34-38 US$1892 £1193 |