Levenhuk D320L PLUS 3.1M Digital Monocular Microscope
Monocular laboratory microscope with a digital camera and LED illumination. Magnification: 40–1600x
Levenhuk D320L PLUS is a microscope with a 3.1M digital camera. The microscope is designed for conducting professional laboratory research. Moreover, it is an excellent choice for holding lectures and seminars in colleges and universities. The microscope is suitable for visual observations and, what’s more, it allows for recording and saving them as pictures or videos. All the necessary accessories are already included in the kit.
This microscope comes with a classic monocular 360° rotatable head. Two eyepieces with different magnification allow for changing magnification power. Each wide-angle eyepiece features a pointer. The objectives are achromatic, you can use a 100x objective for oil immersion (a bottle with immersion oil is included in the kit). Observations are performed in the transmitted light. The optics feature a 40–1600x magnification range.
To adjust the sharpness, a coaxial mechanism of coarse and fine focusing adjustment is used. A stage can be moved along two axes. It is equipped with a mechanical scale. Under the stage, there is an Abbe condenser with iris diaphragm and LED illumination with adjustable brightness. The illumination is powered by an AC supply as well as by rechargeable batteries (included in the kit). Continuous work time per charge is about 10 hours.
A 3.1M digital camera is connected to a computer with a USB cable. A special software program included in the kit allows for shooting videos, taking pictures, and processing them. The maximum image resolution is 2048x1536 pixels. A camera is installed in the optical tube instead of an eyepiece.
Features:
Monocular microscope with 40–1600x magnification
3.1M digital camera is included in the kit
Achromatic objectives, wide-angle eyepieces with a pointer
0.75W LED illumination with brightness adjustment
Powered by an AC supply or rechargeable batteries
Battery charge time is about 10 hours
The kit includes:
Microscope
Achromatic objective lenses: 4x, 10x, 40x, and 100x (oil immersion)
Wide-angle eyepieces with a pointer: WF10x and WF16x
Filters: blue, green, yellow
Bottle of immersion oil
AC adapter
Rechargeable AA batteries (3 pcs.)
Dust cover
Digital camera
Camera adapter
USB cable for camera
Software CD
User manual and lifetime warranty
Specifications:
Optics material: optical glass
Eyepiece tube diameter, mm: 23.2
Revolving nosepiece: 4 objectives
Stage, mm: mechanical two-layer, 110х125mm, with a mechanical scale
Stage moving range, using focusing mechanism, mm: 58x25
Condenser: Abbe N. A. 1.25 with an iris diaphragm
Focus: coaxial, coarse (20mm) and fine (0.02mm)
Body: metal
Light source type: lower illumination, 0.75W
Sensor: 1/2"
Pixel size, µm: 3.2x3.2
Sensitivity, v/lux.sec@550 nm: 1.5
Speed: up to 11 fps
Active range, dB: 75
Usage location: ocular tube, instead of the eyepiece
Spectral range, nm: 400–650
Method of exposure: ERS (Electronic Rolling Shutter)
White balance: auto/manual
Exposure control: auto/manual
System requirements: Windows 7/8/10 (32 and 64 bit), compatible with Mac OS 10.6–10.10 and Linux, processor up to 2.8GHz Intel Core 2 or higher, 2GB RAM and higher, USB port, CD-ROM
Software language: Windows: Russian, English, French, German, Polish, Chinese, Turkish; Mac and Linux: English
Video format: output: *.wmv, *.h264, *.avi; input: *.wmv, *.asf, *.avi, *.mp4, *.m4v, *.3gp, *.3g2, *.3gp2, *.3gpp, *.mov, *.mkv, *.flv, *.rm, *.rmvb, *.h264, *.h265
