◇ Using high-power single 3W LED light source for illumination. Environmentally friendly, low heat generation, and long lifespan.

◇ Wide beam imaging system: The new PL 10X/22T and PL10X/20T series high eye point, large field of view flat field objective lenses with moderate compensation function completely eliminate the phenomenon of blurred peripheral field of view and yellow green aperture when observing with traditional 20 field eyepiece lenses, greatly improving the comfort of observation.

Multi functional Kola illumination spotlight: NA1.25 Kola illumination spotlight, in dry mode, the numerical aperture can also reach 0.9, with a variable aperture stop and a magnification indicator. Adopting a gear rack lifting mechanism, the center of the spotlight can be adjusted. Equipped with interfaces for phase contrast and dark field functions, it can be expanded into phase contrast spotlight and dark field spotlight using corresponding accessories.

◇ Stage and objective lens converter: 150 * 140, mm large-sized double-layer mechanical platform, right-handed low position coaxial handle, comfortable operation and adjustment. Adopting a damping type double slice clamp, it can simultaneously clamp two slices for rapid comparative analysis, with a movement stroke of 76 * 50mm. It adopts an internal positioning and inward tilting four hole/five hole objective lens converter.

◆ Bright Field Observation

The brand new flat field achromatic objective lens, combined with the standard Kola illumination system, adjusts the aperture stop and field stop to adjust the image to the best state. Regardless of whether the magnification is high or low, high-resolution and high contrast microscopic images can be obtained.

3W single LED lighting provides a bright and natural image background, and 6V/30W halogen lamps can also be selected as needed to achieve better lighting effects.

◆ Dark field and simple polarization observation

Inserting the dark field plug into the slot of the spotlight and pushing the dark field aperture into the optical path can achieve simple dark field observation without replacing the dedicated dark field spotlight. It can be used for dark field observation of 4X-40X range objective lenses and can be used for detection of blood, flagellar pale helices, etc.

Using a simple polarizing device, urine crystallization and gouty joint fluid can be detected and judged. The polarizer and analyzer are easy to install. The polarizer is installed on the laser mirror, and the analyzer can be inserted into the slot on the lower side of the observation tube without removing the observation tube to place the analyzer.

Innovative single band LED fluorescence observation device:

EX30 single band LED fluorescence microscope, specially designed for single detection such as tuberculosis diagnosis, with different color filter modules to choose from, allowing you to meet different fluorescence observation needs. Compared to traditional mercury lamps, LED lighting does not require preheating or cooling. It can be directly lit up to improve work efficiency. Stable lighting, long service life, low temperature, low radiation, safe to use, no need for adjustment, continuous adjustable light intensity.

◇ Various LED fluorescent intermediate modules

Equipped with a light source brightness adjustment knob, the illumination brightness can be set according to the characteristics of different specimens; Equipped with a quick switch knob for bright field and fluorescence, it facilitates users to easily switch between the two modes of transmitted light illumination and reflected fluorescence illumination. The fluorescence illumination intensity can be adjusted.

UV2 ultraviolet long pass LED fluorescent intermediate module, with a center wavelength of 365nm, suitable for DAPI/Hoechst 33342.

B4 tuberculosis specific module LED fluorescence intermediate module, with a center wavelength of 455nm, suitable for AuramineO/wtGFP.

B1 bandpass LED fluorescent intermediate module, with a center wavelength of 470nm, suitable for GFP/FITC.

G1 bandpass LED fluorescent intermediate module, with a center wavelength of 560nm, suitable for TexasRED @/Cy3.5.

Select other types of intermediate LED modules according to customer needs.

Fluorescent lighting is powered by a DC power supply

100V-240V-AC50/60Hz, 6V/2A DC power supply, external transformer, easy connection, safe use.

The external battery module can ensure that the LED fluorescence works for more than 8 hours when the external network is powered off.

◇ Easy and effortless switching between bright field and fluorescence

Switch to the fluorescence channel and use the LED fluorescence intermediate module to perform fluorescence observation or immunofluorescence analysis for tuberculosis detection, as well as in vivo cell analysis; Switching to the bright field channel allows for daily pathological detection or experimental observation using transmitted light.

◆ Multi band professional fluorescent lighting device, with excitation spectrum covering the ultraviolet to visible light range. Provide a comprehensive solution for routine fluorescence observation and multiple fluorescence staining observation:

Using EX30RFL fluorescent lighting fixtures and different color filter groups can achieve professional fluorescence observation. Standard B and G bands are particularly suitable for GFP, FITC, CY2, Alexa Fluor 488

、 Texas Red, Mito Tracker Red and other protein detection, immunofluorescence analysis, etc. There are three fluorescent channels and one bright field channel, and up to four fluorescent modules can be installed simultaneously.

◇ Semi apochromatic professional fluorescent objective: A new generation of infinite far-field semi apochromatic professional fluorescent objective with a large numerical aperture design, which increases the numerical aperture by 25% compared to ordinary flat field objectives. It can excite samples with stronger brightness and significantly improve image resolution and clarity. All use high-quality and environmentally friendly optical materials, with no spontaneous background noise and high UV transmittance. The application of multi-layer broadband coating technology has significant advantages in band width and ultraviolet transmittance compared to ordinary bright field flat field achromatic lenses.

Common parameters of fluorescent filters:

It can meet the needs of the vast majority of fluorescence pathology detection and routine scientific research. Special modules for fluorescence probe observation can also be provided according to the special requirements of specialized detection and analysis.

Optical parameters of EX30 biological microscope
optical system	Infinite optical system
	PL 10X/20T high eye point large field flat field eyepiece, field of view range 20mm, effective pupillary distance 19mm, moderately adjustable 5 diopters
eyepiece	PL10X/22T high eye point large field flat field eyepiece, field of view 22mm, effective pupillary distance 19mm, moderately adjustable 5 diopters
objective lens	Infinite flat field achromatic objective lenses 4X, 10X, 20X, 40X, 100X
	Infinite flat field phase contrast objective 10X, 20X, 40X, 100X
	Infinite flat field version apochromatic fluorescent objective lenses 4X, 10X, 20X, 40X, 100X
	Infinite flat field plate apochromatic fluorescent objective lens (without cover glass) 4X, 10X, 20X, 40X, 100X
Observation tube	30 degree hinged binocular
	30 degree hinge type three mesh, spectral ratio R: T=80%: 20%
	30 degree hinge type fluorescent special three eyes, fixed spectral ratio R: T=50%: 50%
	30 degree hinged built-in digital camera observation tube (3 million pixels or 5 million pixels)
objective turret	4-hole positioning inward tilting converter
	5-hole positioning inward tilting converter
stage	150 * 140mm low hand position double-layer mechanical mobile platform, stroke 76 * 50mm, accuracy 0.1mm, damping type double slice clamp
condenser	NA1.25 Kara Lighting Spotlight Assembly (with plug-in phase contrast function accessory interface and dark field function accessory interface)
focusing mechanism	Integrated all metal high-pressure die casting frame, precision gear rack transmission mechanism, coarse adjustment stroke of 30mm, with elastic adjustment device, mechanical upper limit position, fine adjustment accuracy of 0.002mm
Single LED fluorescent reflective lighting	UV2 ultraviolet long pass LED fluorescent intermediate module group, equipped with light source brightness adjustment knob, bright field and fluorescence quick switching knob, center wavelength 365nm, suitable for DAPI/Hoechst 33342.
	B4 tuberculosis specific module LED fluorescence intermediate module, with light source brightness adjustment knob, bright field and fluorescence quick switching knob, center wavelength 455nm, suitable for AuramineO/wtGFP.
	B1 bandpass LED fluorescent intermediate module with light source brightness adjustment knob, bright field and fluorescence quick switching knob, center wavelength 470nm, suitable for GFP/FITC.
	G1 bandpass LED fluorescent intermediate module with light source brightness adjustment knob, bright field and fluorescence quick switching knob, center wavelength 560nm, suitable for TexasRED @/Cy3.5.
Mercury lamp fluorescent reflection illumination	Mercury lamp reflective fluorescent lighting fixture, 100W mercury lamp light box, 100W DC mercury lamp (OSRAM/domestic)
Transmitted light illumination	Single high brightness 3W LED (predetermined center), continuously adjustable light source brightness
	Philips 6V/30W halogen lamp (reservation center), with continuously adjustable light source brightness
External battery	Capable of independent power supply for over 8 hours, equipped with a charger
Photography and video interface	1X, 0.5X, 0.35X CCD interface, 3.2X photography interface
Other optional attachments	Dark field insertion plate group, phase contrast insertion plate group, polarizer/analyzer group

Optional accessories