| magnification |
40-400×
400-1000×
|
40-400×
400-1000×
1000-1600×
|
| Eliminating color difference objective |
4X, 10X, 40X (spring), 100X (spring, oil)
|
4X/0.10, 10X/0.25, 40X/0.65 (spring), 100X/1.25 (oil, spring)
|
| eyepiece |
Large field eyepiece WF10X, WF16X
|
|
| observation head |
Hinged double head, double person observation teaching head, 360 ° rotatable, hinged three head, hinged three head, with 1.30 million pixel CCD
|
|
| converter |
Three holes, four holes
|
Four holes (external ball positioning)
|
| stage |
Double-decked movable platform: 120 * 125mm, simple platform with table and tablet
|
Double-decked mechanical, Size 140X130mm Moving Range 76X50mm Vernier grid value 0.1mm
|
| Focus |
Coaxial coarse fine-tuning, focusing Range 20mm, separate coarse fine-tuning
|
|
| Lighting system condenser |
Condenser NA = 1.25 Electric Illuminant with Variable Light Bar, Turntable Light Bar
|
|
| power supply |
220V or 110V AC input, 6V DC regulated output, flat-concave reflector, power DC
|
|