Levenhuk D740T 5.1M Digital Trinocular Microscope
Magnification: 40–2000x. Comes with 5 Mpx digital camera, high-quality achromatic objective lenses, and Abbe condenser with iris diaphragm
Product ID | 69658 |
Brand | Levenhuk, Inc., USA |
Warranty | lifetime |
EAN | 5905555004617 |
Package size (LxWxH) | 19.3x15.7x10.6 in |
Shipping Weight | 13.2 lb |
Levenhuk D740T digital microscope is designed for both visual observations through the microscope eyepiece and for data transmission to a PC monitor. The microscope comes with a modern 5 Mpx camera that you install in the eyepiece tube to transmit images to a PC monitor in real time. As the microscope has a trinocular head, you can at the same time keep an eye (in our case both eyes) on what’s happening through the eyepieces.
The microscope has a wide range of available magnifications: from 40x to 2000x. Choose the right magnification power by turning the revolving nosepiece with objectives and changing eyepieces. The kit includes four achromatic objectives (including an immersion lens) and two eyepiece sets.
Levenhuk D740T Microscope is designed for viewing transparent microscope samples. The illumination system is located below the stage and has а convenient brightness control. The light source is bright LED (3 watts). Its brightness is continuously adjustable over a wide range. Illumination is powered by household current (power cord is included). The light from the source is redirected to the Abbe condenser equipped with iris diaphragm. By adjusting the aperture opening, you can precisely focus the light beam at the desired area. Coarse and fine sharpness adjustment is done with a focusing knob.
The microscope stage is equipped with metal clips to securely fix the specimen and can be moved in horizontal and vertical directions. The body is made of metal.
The microscope kit also includes the Levenhuk D740T digital camera and accessories. When installed in place of an eyepiece, it will show you everything that’s happening under the objective lens on your PC monitor. This feature can be used for presentations or for saving the results of your studies in photo and video formats for future use. Levenhuk software (included in the kit) allows you to edit received images: change their sizes, adjust brightness and contrast, crop and so on.
The kit includes everything you will need to start working. The digital camera comes with an installation CD that contains the necessary software and drivers. Levenhuk D740T and its camera are compatible with Windows, Linux and Mac OS.
Features:
- 5Mpx digital camera included
- Rotating trinocular head
- Achromatic lenses
- Oil immersion
- Abbe condenser
- Iris diaphragm
- Metal body
- Two-axes stage
- Fine and coarse focusing
- LED illumination with adjustable brightness
- Household current power supply (cord included)
The kit includes:
- Microscope stand with base
- Trinocular head
- Achromatic objective lenses: 4x, 10x, 40xs, and 100xs (oil)
- Eyepieces: WF10x and WFH20x
- Filters (blue, yellow, green)
- Bottle of immersion oil
- 5Mpx digital camera
- Camera adapter
- USB cable
- Installation CD with software and drivers
- Dust cover
- AC adapter
- Allen key
- Spare fuse
- User manual
- Lifetime warranty
Caution: Please refer to the specifications table for the correct mains voltage and never attempt to plug a 110V device into 220V outlet and vice versa without using a converter. Remember that mains voltage in the U.S. and Canada is 110V and 220–240V in most European countries.
Some things you can see under a microscope:
Levenhuk D740T 5.1M Digital Trinocular Microscope is also compatible with other Levenhuk digital cameras (additional cameras are purchased separately). Levenhuk cameras are installed in the eyepiece tube instead of an eyepiece.
Product ID | 69658 |
Brand | Levenhuk, Inc., USA |
Warranty | lifetime |
EAN | 5905555004617 |
Package size (LxWxH) | 19.3x15.7x10.6 in |
Shipping Weight | 13.2 lb |
Type | biological, light/optical, digital |
Head | trinocular |
Optics material | optical glass |
Nozzle | 360 ° rotatable |
Head inclination angle | 45 ° |
Magnification, x | 40 — 2000 |
Eyepiece tube diameter, in | 0.9 |
Eyepieces | WF10x/18mm, WFH20x |
Objectives | achromatic: 4x, 10x, 40xs, 100xs (oil immersion) |
Revolving nosepiece | for 4 objectives |
Interpupillary distance, in | 2.1 — 3 |
Stage, mm | 140х130 |
Stage moving range, mm | 75/24 |
Stage features | mechanical double-layer |
Eyepiece diopter adjustment, diopters | ±6 |
Condenser | Abbe N.A. 1.25 |
Diaphragm | iris |
Focus | coaxial; coarse (22mm), fine (0.002mm) |
Body | metal |
Illumination | LED |
Brightness adjustment | ✓ |
Power supply | 220V/50Hz |
Light source type | 3W LED |
Light filters | blue, green, yellow |
Additional | length of the ocular tube: 160mm specimen movement range: 75x55mm |
User level | experienced users, professionals |
Assembly and installation difficulty level | complicated |
Application | laboratory/medical |
Illumination location | lower |
Research method | bright field |
Digital camera included | ✓ |
Pouch/case/bag in set | dust cover |
Maximum resolution | 2592x1944 |
Megapixels | 5.1 |
Sensor element | 1/2.5" |
Pixel size, μm | 2.2x2.2 |
Video recording | yes |
Image format | *.jpg, *.bmp, *.png, *.tif and others |
Video format | output: *.wmv, *.avi, *.h264 (Windows 8 and later), *h265 (Windows 10 and later) |
Spectral range, nm | 380–650 |
White balance | manual, automatic |
Exposure control | manual, automatic |
Sensitivity, V/lux-sec@550nm | 0.53 |
Usage location | eyepiece tube (replaces an eyepiece) |
Method of exposure | ERS (Electronic Rolling Shutter) |
Software, drivers | LevenhukLite |
Programmable options | shutter time, brightness, image size |
Output | USB 2.0 |
System requirements | Windows 8/10/11 (32bit and 64bit), Mac OS X, Linux, up to 2.8GHz Intel Core 2 or higher, minimum 2GB RAM, USB 2.0 port, CD-ROM |
Camera power supply | via USB cable |