Levenhuk 740T Optical Microscope
Levenhuk 740T Trinocular Microscope is an excellent tool for equipping a home or professional laboratory. It allows you to conduct cytological, bacteriological and general clinical studies and study transparent micropreparations in transmitted light. The presence of a trinocular attachment makes it possible to install a digital camera to display observation results on a computer or laptop screen. The rotating trinocular head is convenient when several users need to monitor the examination at once. In this case, you do not have to unfold the entire microscope, risking changing lighting conditions, but you can simply rotate the attachment. Its tilt angle is also comfortable for long-term observations – it is 45°. Like all microscopes in this series, Levenhuk 740T is equipped with a built-in LED backlight with adjustable brightness and an Abbe condenser with an iris diaphragm and filters. This lighting system allows you to properly illuminate the microslide to study details at any magnification. The backlight works from the network. The object table is equipped with metal clamps and a coordinate scale. It can move vertically and horizontally, allowing you to uninterrupt your observations when moving from one area of the specimen to another. To focus, use a knob on the body, which has fine and coarse sharpness adjustment scales. The microscope provides a large number of fixed magnifications ranging from 40x to 2000x. You can change the magnification by turning the turret directly during observations. In the kit you will find interchangeable 10x and 20x eyepieces. For observations, you can use the immersion method - a bottle of immersion liquid is included in the kit.
- Microscope type: biological
- Attachment type: trinocular
- Optics material: optical glass
- Nozzle: 360° rotatable
- Eyepiece tilt angle: 45°
- Magnification, times: 40–2000
- Eyepiece tube diameter, mm: 23.2
- Eyepieces: WF10x/18 mm, WFH20x
- Lenses: achromatic: 4x, 10x, 40xs, 100xs (oil)
- Revolving device: for 4 lenses
- Subject stage, mm: 140x130mm, mechanical two-layer with coordinate scale and clamps
- Range of movement of the object stage, mm: vertical: 50 mm horizontal: 75 mm
- Condenser: Abbe N.A. 1.25
- Aperture: iris
- Focusing: coaxial, coarse and fine coarse: 22 mm fine: 0.002 mm
- Housing: aluminum
- Backlight: LED
- Brightness adjustment: yes
- Power supply: 220V/50Hz
- Backlight type: LED 3W
- Light filters: blue, green, yellow
- Additionally: eyepiece tube length: 160 mm
- Purpose: laboratory/medical
- Illumination location: bottom
- Research method: bright field
- Case/case/bag included: yes