Zeiss Stemi 305 Binocular Microscope EDU Microscope Set Stereo Zoom Microscope HD Digital Stereo Microscope

Specific Performance Specifications:
1. Optical design based on the Greenough principle;
2. High-efficiency LAB-type base design featuring a built-in, long-life LED illuminator; the focusing mechanism utilizes high-strength, wear-resistant fiber materials;
3. Comprehensive illumination modes: Transmitted light illumination; reflected light illumination via a single fiber optic guide; and coaxial vertical illumination;
4. 5:1 continuous zoom ratio; standard magnification range of 8x to 40x, expandable up to 4x to 200x;
5. Reverse-style adjustment for focusing tension, featuring an ergonomic, user-friendly design;
6. Standard working distance of the objective lens: 110mm; maximum expandable working distance: 185mm;
7. 10x high-eyepoint, focusable eyepieces with a Field Number (FN) ≥ 23, providing an ultra-wide field of view; adjustable interpupillary distance: 55mm to 75mm;
8. Maximum observable sample diameter (with a 1x objective lens): ≥ 57mm;
9. Binocular head with a 45-degree observation angle.

If you have any more questions,please contact us for consultation.