Levenhuk 900T Optical Microscope
Levenhuk 900T is a trinocular laboratory microscope for cytological, histological, bacteriological and other studies at a magnification of 40 to 1000 times. The microscope can be used for work in a clinic or research center, as well as for conducting seminars in higher education institutions and colleges. The trinocular attachment allows you to install a digital camera (purchased separately) and simultaneously conduct visual observations while filming. The nozzle can be rotated, which is especially valuable for group studies. The optical design consists of two 10x wide-field eyepieces and four achromatic objectives with magnifications of 4x, 10x, 40x and 100x. The 40x and 100x lenses have spring-loaded frames; with the 100x lens you can use oil immersion. To adjust the sharpness, the microscope has a coaxial mechanism for coarse and fine focusing. The object table is equipped with a preparation guide. A powerful LED backlight with a collector illuminates microspecimens from below, and there is a bright-field condenser with an iris diaphragm. The backlight requires an AC connection to operate.
- Microscope type: biological
- Purpose: laboratory, medical
- Magnification, times: 40 - 1000
- Optics material: optical glass
- Attachment type: trinocular
- Rotation of the eyepiece: yes, 360°
- Eyepiece tilt angle: 30°
- Diopter adjustment of eyepieces: ±5 diopters
- Interpupillary distance, mm: 48 - 75
- Eyepiece mounting diameter: 23.2 mm
- Eyepieces: WF10x/18 mm – 2 pcs.
- Lenses: achromatic, 4x/0.10, 10x/0.25, 40xs/0.65, 100xs/1.25 (oil)
- Revolving device: for 4 lenses
- Subject table: 130x120 mm, with preparation guide
- Range of table height movement, mm: 25
- Range of movement of the drug, mm: 70 × 30
- Condenser: Abbe N.A. 1.25 with iris diaphragm and filter holder
- Aperture: iris
- Focusing: coaxial, coarse and fine
- Fine focusing step, mm: 0.002
- Backlight type: LED
- LED power: 3W
- Illumination location: bottom
- Brightness adjustment: yes
- Research method: bright field
- Light filters included: blue, green, yellow
- Case material: metal
- Backlight power: mains 220 V/50 Hz
- Package weight: 6.6 kg
- Package size: 41.5 × 33 × 25.5 cm