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Euromex - Model B+ series -Fluorescence Microscopes
For biological and medical applications fluorescence microscopes are used to observe certain parts of living cells and tissues with help of fluorophores. One or more fluophores are added to the parts of the specimen to be observed. When the fluorophores are exposed to so-called exicitation light, the excitation energy is absorbed by the fluorophore that start emitting so-called emission light that can be observed by the microscope. One can distinguish tumor cells from other cells, follow biological processes or prove the presence or absence of antibodies, etc
The B+ series microscope for fluorescence comes in two versions. Two models are equipped with 4 monochromatic LEDs and two other models are equipped with a 100 W mercury vapor illuminator
The microscopes are supplied with fluorescence filters and dichroic mirrors for excitation in the blue spectral region, green, violet and ultraviolet
- Trinocular version
- WF 10x/20 mm eyepieces
- Reversed nosepiece for maximum 5 objectives
- Plan and plan fluarex ioS Din objectives
- Integrated x-Y mechanical stage
- Coaxial coarse and fine adjustment with adjustable rack stop
- Height adjustable abbe condenser with iris diaphragm and filter holder
- Transmitted leD illumination with rechargeable batteries and integrated power supply
- epi-fluorescence illumination with 4 leDs or 100 W mercury vapor lamp
- fluorescence filters and dichroic mirror for blue, green, violet and ultraviolet excitation
EYEPIECES
Wide field WF10x/20 mm eyepieces
HEADS
Trinocular 360° rotatable head with 30° inclined tubes. One tube is equipped with diopter adjustment and the interpupillary distance is adjustable between 48 to 76 mm. Trinocular light split 100:0/0:100
NOSEPIECE
Nosepiece for maximum 5 objectives and mounted on ball bearings
OBJECTIVES
- The 86.179-LED and86.178-LED models are supplied with plan 4x/0.10, 10x/0.25, S40x/0.65 and S100x/1.25 oil immersion infinity corrected IOS DIN objectives
- The 86.180-LED and 86.181-LED models are supplied with plan fluarex 4x/0.10, 10x/0.25, S40x/0.65 and S100x/0.90 infinity corrected IOS DIN objectives.
The plan fluarex objectives allow observation in violet and ultraviolet excitation
All S40x and S100x oil immersion objectives are spring loaded
All optics have an anti-reflection coating for maximum light throughput and are anti-fungus treated
FOCUSING
Coaxial coarse and fine adjustments, 200 graduations, 1 μm per graduation, 200 μm per rotation, total travel approximately 23 mm. Supplied with an adjustable rack stop to prevent damage to sample and objectives. The coarse adjustments are equipped with friction control
STAGE
125 x 135 mm stage with 75 x 35 mm X-Y mechanical stage. With Vernier 0.1 mm scale. Removable slide holder. Stages with heating elements and temperature PID controller are also available
CONDENSER
Height adjustable Abbe condenser N.A. 1.25 with iris diaphragm and filter holder
TRANSMITTED ILLUMINATION
Adjustable 3 W LED illumination with 3 rechargeable batteries. Batteries for cordless operation. All models have an integration 100 - 240 V power supply
FLUORESCENCE ATTACHMENT
Epi-illumination with 4 LEDs for fluorescence excitation from 460 to 470 nm (blue), 520 to 530 nm (green), 390 to 400 (violet) and 360 to 370 nm (ultraviolet). External 100-240 V power supply. Epi-illumination 100 W mercury vapor lamp. External 110 or 230 V power supply. The fluorescence attachment are equipped with dichroic mirrors and fluorescence filters for blue, green, violet and ultra-violet excitation
PACKAGING
Supplied with power cord, dust cover, a spare fuse, user manual and 5 ml immersion oil for models with S100x objective. Supplied with orange UV protection shield. All packed in a polystyrene box