Like our M5 slit lamp model, our Ultra M4 slit lamp uses parallel (galilean) type binocular stereomicroscope with background illumination, but has compact/horizontal light source configuration. The M4 conventional slit lamp also features blue, red-free, blue LED correction light filters and 5 position rotating drum and 16x wide-field, high-eyepoint eye pieces and includes 5 power magnifications (6.3x, 10x, 16x, 25x, 40x).

Cable Free DesignUltra M Slit Lamps are neat and compact with no exposed wiring, giving them a noticeably sleek and stylish appearance. Contemporary and durable finishes have been selected both for lasting application and patient appeal. |
![]() |
| Type Binocular Stereomicroscope | Parallel (Galilean) |
|---|---|
| Light Source | LED |
| Light Source Configuration | Compact/horizontal |
| Background Illumination | Yes |
| Light Filters | Blue, Red-free, Blue LED Correction |
| Slit Width | 0-14mm continuous variable |
| Aperture Diaphragm Diameter | (Ø) 14, 8, 5, 3, 0.3mm |
| Total # Power Magnifications | 5 (6.3x, 10x, 16x, 25x, 40x) |
| Magnification Change | 5 Position Rotating Drum |
| Eye Pieces | 16x wide-field, high-eyepoint |
| Real Field of View | (Ø) 35.9mm, 23.3mm, 14mm, 8.8mm, 5.5mm |
| Interpupillary Adjustment | 52-82mm |
| Diopter Adjustment Range | (+/-) 7 Diopters |
| Horizontal Coarse Movement | 105mm |
| Horizontal Fine Movement | 15mm |
| Vertical Movement | 30mm |
| Fixation Light Source | Red LED on Flexible Arm |
| Large Patient Chin Rest | Yes |
| Chinrest Elevation | 95mm |
| Power Supply | AC100V-240V (+/-10%) |
|---|---|
| Power Consumption | DC5V 2A |
| Mass (Approximate) | 11.5Kg |
|---|