Levenhuk D320L Digital Microscope
Levenhuk D320L is one of the digital microscopes that are widely and successfully used in general clinical laboratories of the most diverse medical institutions. It is used for urological, dermatological, biological, biochemical, pathological, cytological, and hematological studies. This line of instruments is designed for bright field observations. The brightness of the built-in halogen backlight (6 V/20 W lamp) can be adjusted. The microscope is equipped with a two-lens Abbe condenser and four achromatic objectives. One of the lenses is immersion type. Despite its very affordable price, the model boasts an Abbe condenser, combined coarse and fine focusing screws, a stage with two-axis movement, and wide-field eyepieces. The kit also includes a Levenhuk D320L digital camera, 3 MP, USB 2.0, designed to work together with this microscope. By connecting a microscope with a camera to a computer, you can photograph the specimen, display the image from the lens on the monitor, and continue working on it on the computer. The camera is compatible with Mac OS, Linux, Windows; a USB 2.0 port is required for connection. If the application does not run on your computer, please contact us indicating the operating system and its version (for Linux: platform and kernel version).
- Microscope type: digital, light/optical, biological
- Attachment type: monocular
- Optics material: optical glass
- Magnification, times: 40–1600
- Eyepiece tube diameter, mm: 23.2
- Eyepieces: WF10x, WF16x
- Lenses: 4x/0.1; 10x/0.25; 40x/0.65; 100x/1.25 (immersion)
- Revolving device: for 4 lenses
- Condenser: Abbe N.A. 1.25
- Aperture: iris
- Focusing: coaxial coarse and fine focusing mechanism
- Backlight: halogen
- Power supply: 220V/50Hz
- Weight, kg: 3.0
- Number of megapixels: 3
- Sensing element: 1/2
- Pixel size, microns: 3.2x3.2
- Sensitivity, volts per luke-second at a wavelength of 550 nm: 1.5
- Frame rate: up to 11 frames per second
- Dynamic range, dB: 75
- Place of use: eyepiece tube, instead of eyepiece
- Spectral range, nm: 400–650
- Exposure Method: ERS (Electronic Instant Photography)
- White balance: auto/manual
- Exposure control: auto/manual
- Software, drivers: USB 2.0 driver, program for working with Levenhuk camera
- Software features: image size, brightness, exposure time
- Output: USB 2.0, 480 Mb/s
- System requirements: Mac OS 10.6-10.10, Linux 2.6*, Windows XP/Vista/7/8/10 (32 and 64 bit), processor up to 2.8 GHz Intel Core 2 or higher, USB 2.0 port
- Housing: metal, painted, black, cylindrical
- Chamber dimensions: diameter 60 mm
- Camera power supply: via USB 2.0 cable
- Operating temperature range, °C: –30...+70
- Additionally: built-in IR cut filter
- Photo: *.jpg, *.bmp, *.png, *.tif, *.gif, *.psd, *.ico, etc.
- Video: *wmv, *h264, *avi (recording); *wmv, *asf, *avi, *mp4, *m4v, *3gp, *3g2, *3gp2, *3gpp, *mov, *mkv, *flv, *rm, *rmvb, *h264, *h265 (read)
- Purpose: laboratory/medical
- Illumination location: bottom
- Research method: bright field
- Digital camera included: yes