| Model | 107BN |
| Achromatic objectives | 4X.10X.40X(S).100X(S. Oil) |
| Eyepiece | WF16X optional |
| Viewing head | Sliding binocular head inclined at 45 degree |
| Stage | Double layer mechanical stage size 132 x 140mm, moving range 75x45mm |
| Focusing | Coaxial coarse and fine adjustment,focusing range 30mm,focusing interval 0.002mm |
| Condenser | Abbe NA=1.25 with iris diaphragm and filter |
| Ilumination | Halogen lamp 20V6V20W or 10V16V20V0 (LED lamp optional) |
