Seller assumes all responsibility for this listing.
Condition: Used - Good
Warranty: 30 Days Warranty
Here is a Leica DM4000 B Fluorescence Motorized Microscope Pred DMi
Currently setup for Brightfield with Fluorescence studies.
Might be also setup for Phase Contrast studies with addition of Ph rings and Ph lenses.
This Leica DM4000 B Fluorescence Motorized Microscope is in good working order with all aspects tested and fully working.
Microscope optics have been cleaned professionally by our technician under a class 10,000 clean room hood.
Please see the exact video and photos below.
Testing we performed:
The Leica DM4000 B Fluorescence Motorized Microscope passed all tests and was found to be fully functional:
Tested halogen lamp source fully for intensity and power: PASSED
Tested fluorescence lamp and source fully: PASSED
Tested port splitter to split between eyepieces and camera port: PASSED
Tested connection from computer to camera for live feed: PASSED
Tested XY stage to limits: PASSED
Tested focal adjustment to limits: PASSED
Tested objectives for clarity: PASSED
Tested eyepieces for clarity: PASSED
Tested live feed from camera to computer: PASSED
Tested filters and prisms: PASSED
Tested all power switches and light adjustments on microscope: PASSED
Tested all motorized components including filter cube turret, condenser, fluorescence shutter, halogen shutter and apertures: PASSED
During testing this Leica DM4000 B Fluorescence Motorized Microscope was found to have no issues.
A clear image was produced through the eyepieces as well as through the camera port.
All of the components moved freely and the test sample was able to be focused without excessive effort.
System consists of:
Leica DM4000B Upright Microscope
Trinocular ERGO Head
(2) HC PLAN s 10x/25 Eyepieces
Prisms / Condensers:
0.90 S1 Condenser
Fluorescence Light Path:
Metal Halide lamp w/ fiber optic light guide
I3 (blue) EX: 470/40 DM: 510 EM: 515LP
TX2 (green) EX:560/40nm DM: 595nm EM: 645/75nm
12V 100W Halogen Lamp w/ built-in power supply
Metal Halide Lamp w/ 2m Liquid Light Guide
6-position mechanical Objective Turret
10x/0.30 HC PL FLUOTAR
20x/0.50 HC PL FLUOTAR
Photo / Port Splits:
AmScope MU300 3.1MP USB 3.0 CMOS
Filter Cube Turret, Condenser, Fluorescence Shutter, Halogen Shutter and Apertures
Computer and Software:
Dell Latitude i5 running Windows 10 with AmScope software
Communication and power cables.
Configuration and Setup:
Illumination Type: Brightfield w/ Fluorescence
Objectives: 10x/0.30 HC PL FLUOTAR, 20x/0.50 HC PL FLUOTAR
Light Sources: 12V 100W Halogen Lamp, 120W Metal Halide Lamp
Stage Type: Mechanical XY
This Leica DM4000 B Fluorescence Motorized Microscope is currently set up for Brightfield viewing with Fluorescence studied.
The MU300 camera is capable of taking detailed digital images. With 10x eyepieces and 10x, 20x objectives the total magnification on this microscope is 200x.
This video begins with a full front view of the Leica DM4000 B Fluorescence Motorized Microscope powered up and running.
The camera pans from right to left for a closer look. We see the sample on the AmScope live feed with a demonstration via the mechanical XY control and focal adjustment.
Next we see the the fluorescence light source as the filter cubes are rotated into its path.
A final front view of the Leica DM4000 B Fluorescence Motorized Microscope will end this video.
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