SDGI-B11
| Optical system | Infinity color corrected optical system |
| Head | 30° inclined digital binocular,360° rotatable, interpupillary distance 54-75mm,diopter +/-5 adjustable. |
| 5.0M, COMS, USB2.0 output. | |
| Eyepiece | High eye-point wide field plan eyepiece PL10x22mm, reticle can be assembled. |
| Objective | Infinity plan achromatic objectives 4x ,WD=7.18mm |
| Infinity plan achromatic objectives 10x,WD=4.70mm | |
| Infinity plan achromatic objectives 20x ,WD=1.75mm | |
| Infinity plan achromatic objectives 40x (Spring),WD=0.72mm | |
| Infinity plan achromatic objectives 100x (Spring, Oil ),WD=0.15mm | |
| Nosepiece | 5 Holes revolving nosepiece, inward |
| Focusing | Coaxial focus system with upper limited and tension adjustment; coar |
| se range: 25mm; fine precision: 0.002mm; focus height adjustable. | |
| Stage | 175x145mm double layer mechanical stage, rotatable; with special fa |
| brication processing, anti-corrosive and anti-friction; X,Y moving hand | |
| wheel in right or left hand; moving range: 76x50mm, precision : 0.1mm. | |
| Condenser | N.A.1.2/0.22 swing-out type achromatic condenser |
| Light Source | 6V/30W halogen, pre-centered, intensity adjustable. |
| Filter | Blue |
