| Flat field eyepiece | WF10X / f20 |
| Infinity objective | 4X/0.10, 10X/0.25, 40X/0.65 (spring), 100X/1.25 (oil, spring) |
| Total magnification | 40X~1000X |
| observation head | Binocular, hinged 45 ° tilt, 360 ° swirl/spin |
| converter | Four holes (inward ball positioning) |
| Coarse fine-tuning focus range | 25mm fretting grid value: 2um coarse fretting coaxial focusing, coarse elastic adjustable, with locking and limit |
| stage | Double-layer mechanical type, size 153X135mm Moving range 80X75mm Vernier grid value 0.1mm |
| Mechanical barrel length: | 160mm |
| pupil distance | 55-75mm |
| condenser | 1.25NA Abbe condenser, variable light bar with color filter (up and down) |
| Lighting: | 220V Kohler lighting brightness adjustable, tungsten halogen bulb 6V20W |
| Instrument size | Instrument size 21X27X40 (cm) Packaging Dimensions 30X36.5X58 (cm) |
Warranty days: 365 days
All the equipment purchased in Shanghai Optical Instrument Factory No. 6 in the north and south tides, the original factory promises to be free of charge during the warranty period. Accessories and improper use are excluded.