Description : Fluorescence Biological Microscope MFBM-3A is high quality biological microscopes, which are specially designed for biological and medical research and teaching experiments for colleges, universities, laboratories and related institutes. With infinity color correction optical system and excellent Koehler illumination system, it can get uniform illumination, clear and bright images at any magnification.

Specifications :

Optical System	Infinite Color Corrected Optical System parfocal distance 45mm
Viewing Head	Seidentopf trinocular head(dedicated for fluorescence) 30° inclined Interpupillary 50-75mm 360° rotatable Fixed light splitting ratio: Eyepiece:Trinocular=5:5 eyepiece tube: Φ30mm
Eyepiece	High eyepoint wide field plan eyepiece PL 10×/22mm with adjustable diopter ±5
Objective - Infinite Plan Achromatic Objectives	4×, NA=0.10, WD=11.9mm 10×, NA=0.25, WD=12.1mm 40×(S), NA=0.65, WD=0.36mm 100×(S, Oil), NA=1.25, WD=0.18mm
Nosepiece	Reversed Quadruple Nosepiece
Stage	Double Layers Mechanical Stage 150mm×140mm moving range 76mm×50mm double slide holder accuracy: 0.1mm
Condenser	N.A.1.25 Koehler illumination condenser (with plug-in phase contrast and dark field plate slot) condenser preset center and height adjustable
Focusing	Low position coaxial focusing system, moving range 30mm, with upper limit and tightness adjustment, fine division 0.002mm
Transmitted Illumination	Adaptive 100V-240V, AC50/60Hz wide range voltage Single high brightness 3W LED (preset center) light intensity can be continuously adjusted
LED Fluorescent Reflected Illumination	B1 band-pass type fluorescence module, with intensity adjusting knob, and switch knob for bright field and fluorescence Central wavelength:470mm

Features : Infinite Color Corrected Optical System provides sharp and comfortable images Wide-field high eye-point eyepieces and plan achromatic objectives and semi-APO fluorescent objectives make the effect of fluorescence observation more perfect Outstanding appearance design and ergonomics structure design, long time use without feeling tired With the design of security lock and safe limits, it is much more secure, stable and can be kept for long Various microscopic examinations can be fulfilled, such as brightfield, dark-field, phase contrast, fluorescence, simple polarizing and so on LED fluorescence excitation illumination, breaking through the traditional type, is more stable, low radiation and long working life. Special fluorescent filter(B4) for tuberculosis examination is available. Except for TB test module B4, you could select B1, G1, UV2 fluorescence modules according to different applications. You can also choose several modules and replace them when you need The Single-band LED fluorescent attachment have light intensity control function, with 6V/2A DC power supply, external transformer, easy connection and safe use. There is a switch and easy to change from fluorescent observation to bright field observation with transmitted illumination Semi-APO fluorescent objectives are optional. These objectives have large numerical aperture, provide high-resolution, high contrast microscopic images. We also can provide objectives without cover slip corrections, which is used to observe smear slides

Applications: Labomiz Fluorescence Biological Microscope MFBM-3A is ideal instruments for biological, pathological, histological, bacterial, immune, pharmacological and genetic fields. They can be widely used in education, medical and sanitary establishments, such as schools, hospitals, clinics, laboratories, medical academies, colleges, universities and related teaching labs and research centers.

Optional Accessories: Viewing Head Seidentopf binocular head, 30° inclined, Interpupillary 50-75mm, 360° rotatable, eyepiece tube: ?30mm Seidentopf trinocular head, 30° inclined, Interpupillary 50-75mm, 360° rotatable, Fixed light splitting ratio: Eyepiece:Trinocular=8:2, eyepiece tube: ?30mm Eyepiece High eyepoint wide field plan eyepiece PL 10×/22mm with adjustable diopter ±5, with eyepiece micrometer Eyepiece pointer Eyepiece micrometer Objective Infinite Plan Achromatic Objectives 20×, NA=0.45, WD=1.5mm 60×(S), NA=0.85, WD=0.3mm Infinite Plan Phase Contrast Objective 10×, NA=0.25, WD=12.1mm 20×, NA=0.45, WD=1.5mm 40×(S), NA=0.65, WD=0.36mm 100×(S, Oil), NA=1.25, WD=0.18mm Infinite Plan Semi-Apochromatic Fluorescence Objectives 4×, NA=0.13, WD=18.5mm 10×, NA=0.30, WD=10.6mm 20×, NA=0.50, WD=2.33mm 40×(S), NA=0.75, WD=0.6mm 100×(S, Oil), NA=1.28, WD=0.21mm Nosepiece Reversed Quintuple Nosepiece Stage Rackless Double Layers Mechanical Stage 150mm×162mm, moving range 76mm×50mm, double slide holder, accuracy: 0.1mm, Wear-resistant and anti-corrosion treatment on the stage surface Mercury Reflected Illumination Mercury reflected fluorescent illuminator, 100W mercury lamp house, 100W DC mercury bulb (OSRAM/ Chinese brand), with B1, G1 fluorescent filters LED Fluorescent Reflected Illumination G1 band-pass type LED fluorescence module, with intensity adjusting knob, and switch knob for bright field and fluorescence, central wavelength: 560mm B4 LED fluorescence module dedicated for TB, with intensity adjusting knob, and switch knob for bright field and fluorescence, central wavelength: 455mm UV2 ultraviolet long-pass type LED module, with intensity adjusting knob, and switch knob for bright field and fluorescence, central wavelength: 365mm Other various LED module for option, which can be custom-tailor according to the needs of clinical diagnosis. Filters Blue filter ?45mm Green filter ?45mm Yellow filter ?45mm Neutral filter ?45mm C-mount Adapter 0.35× C-mount adapter, adjustable 0.5× C-mount adapter, adjustable 1× C-mount adapter, adjustable Trinocular tube for digital eyepiece (?23.2mm) Polarizing Kit Polarizer Analyzer Dark Field Plate Dark field insert plate (used for 4×-40× objectives) Centering Telescope Centering Telescope?23.2mm (used with phase contrast plate and objective) Phase Contact Plate 10×, 40× Phase Contact Insert Plate (used for 10×, 40× phase contrast objectives) 20×, 100× Phase Contact Insert Plate (used for 20×, 100× phase contrast objectives)