biological microscope FUZML31

Technical parameters of microscope:
1. Optical system: Infinite optical system, expandable for fluorescence, dark field, and phase difference multifunctional microscopic observation
2. Eyepiece observation tube: hinged triple head observation tube, tilted at 30 °, with binocular pupillary distance adjustment of 53mm-75mm. The eyepiece tube has a built-in rubber anti drop device to prevent eyepiece detachment caused by misoperation
3. Eyepiece: Large field of view high eye point eyepiece, 10X field of view 22mm, bilateral eyepiece with adjustable visual acuity ± 5
4. Objective lens: equipped with infinite flat field achromatic objective lens:
4X/0.1 working distance: 21.5mm; 10X/0.25 working distance: 7.5mm;
20X/0.4, working distance: 4.7mm; 40X (S)/0.65 working distance: 0.65mm;
100X (S, oil)/1.25 working distance: 0.185mm;
5. Objective lens converter: inward tilting five hole converter with anti mold device. The positioning of the converter should be accurate and stable, and its repeatability error should be ≤ 0.005mm
6. Double layered mobile stage: size 210mm × 140mm; Mobile range 76mm × 50mm
7. Focusing system: The microscope is equipped with coarse and fine coaxial focusing on both sides, with locking and limiting devices. The fine adjustment teaching grid value is 2 μ m, the coarse focusing stroke is 40mm per circle, the fine adjustment focusing stroke is 0.2mm per circle, the focusing range is 24mm, and the empty response of the fine adjustment mechanism is not more than 0.003mm
8. Lighting system: using LED light source, adjustable brightness
9. Focusing lens: Abbe focusing lens, adjustable up and down, NA1.25, with variable aperture, gear, and rack adjustment mechanism. The focusing lens can have 4X, 10X, 40X, and 100X scales and is used in conjunction with the objective lens
10. In the later stage, cameras of the same brand can be upgraded to digital microscopes.

2、 Basic configuration list of biological microscope FUZML31:
2.1 Microscope host, 1 unit
2.2 Three eye tube, 1 piece
2.3 Eyepiece 10X/22mm, 2 pieces
2.4 Five hole objective lens turntable, 2
2.5 Objective lenses 4X, 10X, 20X, 40X, 100X, 1 set
2.6 Transmission lighting system, 1 set
2.7 Multi functional stage, 1 unit
2.8 Power cord, 1 piece
2.9 Dust cover, 1 piece