LBLV-U13
| Optical System | Infinity Optical System |
| Eyepieces Tube | Trinocular, Inclination 30°, Rotatable 360°, Interpupillary 53~75mm, Left Side Eyepiece Tube Diopter Adjustable ±5°, Switch E100:P0/E0:P100 |
| Eyepiece | WF10x/22mm |
| Infinity Plan Achromatic Objective: | PL4x/0.10, W.D.21mm |
| PL10x/0.25, W.D. 5.0mm | |
| PL20x/0.40, W.D.8.8mm | |
| PL40x/0.65, W.D. 0.66mm (S) | |
| PL100x/1.25, W.D.0.36mm (S,O) | |
| Nosepiece | Quadruple (Backward ball bearing inner locating) |
| Quintuple (Backward ball bearing inner locating) | |
| Working Stage | Double Layer Mechanical Stage 210*140mm, Moving Range 75*50mm |
| Focusing | Coaxial Coarse & Fine Focus Knob, With Tension Adjustable And Limit Stopper, Minimum Division 0.002mm |
| Condenser | Abbe Condenser N.A.1.25, Rack & Pinion Height Adjustable |
| Light Source | Kohler Illumination, 6V30W Halogen Lamp, Brightness Adjustable, Light Collector With Iris Diaphragm |
