User Manual for Levenhuk D740T Trinocular Microscope with 5.1MP Digital Camera Kit Click to enlarge the picture
Contents of the user manual for the Levenhuk D740T Trinocular Microscope with 5.1MP
- Product category: Microscopes Levenhuk
- Brand: Levenhuk
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for Levenhuk Microscopes
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User manual for the Levenhuk D740T Trinocular Microscope with 5.1MP contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any Levenhuk product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official Levenhuk user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a Levenhuk product will considerably shorten its lifespan!
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Product description Levenhuk's 740T Trinocular Microscope Kit includes a 740T trinocular microscope and a Levenhuk 5.1MP CMOS camera. This lab-grade 740T microscope is equipped with a Siedentopf interpupillary adjustment (54-75mm), four objectives, and two pairs of eyepieces (10x and 20x), which together can produce high-resolution images with low color distortion at magnifications of up to 2000x. For improved image clarity, detail, and brightness, the optics are made of achromatic glass. Users should take note that its 100x objective ought to be used with a special immersion oil (included) to achieve maximum resolution and to prevent driving the objective into your slide. A special feature of this device is a third vertical optical port that is reserved for use with the included digital CMOS camera or any compatible digital camera. It allows you to dedicate the two inclined eyepieces for viewing only, while simultaneously capturing your data with your camera attached to the vertical tube. The camera and the included imaging software allow you to capture images and videos in a variety of formats, save them on your PC, and adjust some of the more advanced imaging parameters such as white balance and exposure time. The software also provides compatibility with Windows, Mac, and Linux operating systems.
To complement optical performance, the scope offers matching mechanical features as well. Its square specimen stage provides full motion control in two dimensions via Vernier adjustments and a lockable slide bracket. You can obtain bright and high-contrast images using its 3W LED bottom-illumination system, a 1.25 NA Abbe condenser, and a filter wheel with three included filters (blue, yellow, and green), which can help with contrasting certain features or structures of your specimens. For obtaining precise image sharpness, the scope provides both a coarse and a fine focusing, adjustable using the coaxial knurled knobs. - Imager
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- 5.1MP CMOS digital camera
- White balance: automatic and manual
- Exposure control: automatic and manual
- Connects to your computer via a USB 2.0 cable
- Captures images and videos via the included software, or other compatible software
- Compatible with select Windows, Linux, and Mac OS versions
- Optical Performance
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- Achromatic glass optics
- 4x, 10x, 40x, and 100x objectives
- 100x objective ought to be used with the included immersion oil
- 10x and 20x widefield eyepieces
- 40-2000x magnification range
- 1.25 NA Abbe condenser
- Fine and coarse focusing
- Use and Handling
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- 45°-inclined trinocular viewing
- Third optical path is dedicated to digital camera
- Siedentopf interpupillary adjustment
- External 110V outlet required
- 3W LED illumination with adjustable brightness
- Stage
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- 5.5 x 5.1" double-layer precision stage
- Vertical range of motion: 2"
- Horizontal range of motion: 3"
- Vernier motion controls for both axes
- Iris diaphragm and filter wheel with blue, yellow, and green filters
- Lockable specimen bracket
- Construction Details
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- Metal frame
- Arched back serves as a handle
- Wide base provides stability
- Knurled focusing knobs
UPC: 611901504780 In the Box Levenhuk D740T Trinocular Microscope with 5.1MP Digital Camera Kit (110V, Blue) - 5.1MP Digital Camera
- Camera Adapter
- USB Power Cable
- 2 x 20x WF Eyepieces
- 3 x Filters
- Dust Cover
- AC Adapter
- Spare Fuse
- Immersion Oil
- Allen Key
- Limited Lifetime Warranty
Table of Contents
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Technical parametersLevenhuk D740T Specs | Microscope Type | Compound | | Eyepiece | 10x/18mm WF, 20x WF
Tube Dimensions: 6.3 x 0.9" / 160.0 x 23.2 mm | | Nosepiece | Rotating ball-bearing | | Objectives | 4x: 0.1 NA
10x: 0.25 NA
40x: 0.65 NA
100x: 1.25 NA | | Head | Siedentopf | | Focuser | Coaxial fine and coarse | | Light Source | 3 W LED lamp | | Light Control | Rheostat | | Specimen Stage | 5.5 x 5.1" / 140.0 x 130.0 mm
Double-layer precision stage
Vertical Range of Motion: 2.0" / 50.0 mm
Horizontal Range of Motion: 3.0" / 75.0 mm | | Imaging Sensor | Resolution: 5.1MP, 2592 x 1944 (max still)
Type: CMOS
Pixel Size: 2.2 x 2.2 µm
Chip Format: 1/2.5"
Spectral Range (Visible): 380 - 650 nm
Sensitivity: 0.53 V/lux.sec @ 550 nm
Image File Type: BMP, TIF, TIFF, JPG, JPEG, GIF, PNG, PSD, ICO, EMF, WMF
Video File Type: WMV, H264, AVI
White Balance: Auto, manual
Exposure: ESR
Exposure Control: Auto, manual
Power: USB 2.0
Operating System: Windows (32- and 64-bit) XP, Vista, 7, 8, 10; Mac OS 10.6 - 10.10; Linux 2.6
Recommended Processor: 2.8 GHz Intel Core 2 or equivalent | | Software | Levenhuk ToupView for Windows: English, French, German, Polish, Russian, Simplified Chinese, Traditional Chinese, Turkish
Levenhuk Image Editor for Mac and Linux: English | | Overall Dimensions | Not provided by manufacturer | | Weight | Not provided by manufacturer |
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