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Eyepieces and
Auxiliary Objectives |
Frosted Glass and Black/White
Contrast Stage Plates Ring Light Adapters Video Adapter Tube and Stage Clip |
Darkfield Kit and
Specimen Holder (tweezer) in place |
The convenience and versatility of viewing a large image at 10x magnification, then zooming continuously all the way to close details at 40x magnification... or any point in between. Upright, un-reversed 3-dimensional image remains in focus throughout the zoom range. Features top light for incident illumination and a bottom light for transmitted illumination. The DC3-420TH / DC5-420TH come with fully integrated digital cameras in the system (see description below), see Camera Specifications. The stereo zoom microscope is fully functional independent of CCD camera applications. See the Optical Specifications Chart for other magnifications with use of optional auxiliary objectives and eyepieces.
1. Model DC3-420TH uses a 1/3", 0.4 megapixel (640 x 480) CCD (charged-coupled device) Analog*/Digital Camera
2. Model DC5-420TH uses a 1/2", 2.0 megapixel (1600 x 1200) CMOS (complementary metal oxide semiconductor) Digital Camera
Motic Images Plus 2.0 Software
| Prod # | Description | Unit | Price | Order / Quote |
|---|---|---|---|---|
| Complete system DC3-420TH / DC5-420TH | ||||
was | ||||
22440 | DC3-420TH Digital Stereo Zoom Microscope with complete integrated Video CCD camera, 0.4 megapixel, USB 1.0 port, 45° head, 10x eyepieces, post stand with top and bottom illumination | each | $1,325.00 | |
was | ||||
| 22440-2 | DC5-420TH Digital Stereo Zoom Microscope with complete integrated Video CCD camera, 2.0 megapixel, USB 2.0 port, 45° head, 10x eyepieces, post stand with top and bottom illumination | each | 1,352.00 | |
| Prod # | Description | Unit | Price | Order / Quote |
|---|---|---|---|---|
| Accessories for the DC3-420TH / DC5-420TH | ||||
2269-310 | Eyepiece WF 5x (FN22) | pair | $93.00 | |
| 2269-311 | Eyepiece WF 10x (FN20) | pair | 93.00 | |
| 2269-312 | Eyepiece WF 10x (FN20) | each | 46.50 | |
| 2269-314 | Eyepiece WF 15x (FN13) | pair | 93.00 | |
| 2269-316 | Eyepiece WF 20x (FN10) | pair | 93.00 | |
| 2269-320 | Micrometer EP WF 10 (FN20), 5mm/100 div | each | 77.50 | |
| 2269-321 | Micrometer EP WF 10 (FN20), 10mm/100 div | each | 77.50 | |
| 2269-322 | Eyepiece Shields, rubber | pair | 10.00 | |
| 2269-326 | Eyepiece Reticle 5mm/100 div, 23mm for WF10x | each | 31.00 | |
| 2269-327 | Eyepiece Reticle 10mm/100 div, 23mm for WF10x | each | 31.00 | |
| 2269-245 | Auxiliary Objective 0.5x (WD 137mm) | each | 105.00 | |
| 2269-247 | Auxiliary Objective 0.75x (WD 91mm) | each | 105.00 | |
| 2269-248 | Auxiliary Objective 1.5x (WD 33mm) | each | 105.00 | |
| Ring Light Illumination | ||||
| 2269-240 | Fluorescent Ring Light Illumination | each | 116.00 | |
| 2269-240-230 | Fluorescent Ring Light Illumination, 230V/12W | each | 116.00 | |
| 2269-241 | Ring Light Adapter Ring for 420th, 54.5mm OD, 18mm extension | each | 15.50 | |
| Accessories and Spare Parts | ||||
| 2269-410 | Darkfield Kit | each | 109.00 | |
| 2269-412 | Blue Filter, frosted, 35.6mm | each | 9.00 | |
| 2269-414 | Frosted Glass Stage Plate, 80mm | each | 15.50 | |
| 2269-415 | Black/White Contrast Plate, plastic, 80mm | each | 10.00 | |
| 2269-416 | Tweezer Clamp for base | each | 55.00 | |
| 2269-417 | Stage Clip for base, 75mm from post | pair | 5.00 | |
| 2269-440 | Dustcover, 18" tall x 16" | each | 8.00 | |
| 22437-255 | Carrying Case, anodized aluminum | each | 119.00 | |
| Replacement Bulbs | ||||
| 2269-530 | Halogen Bulb, 12V/15W, incident | each | 13.25 | |
| 2282-232 | Halogen Bulb, 12V/10W, transmitted | each | 17.50 | |
| 2269-234 | Fluorescent Bulb, 115V/5W, transmitted | each | 13.50 | |
| 2269-234-230 | Fluorescent Bulb, 230V/5W, transmitted | each | 22.50 | |
| 2269-236 | Fluorescent Ring Bulb Replacement, 115V/12W, transmitted | each | 19.75 | |
| 2269-236-230 | Fluorescent Ring Bulb Replacement, 230V/12W, transmitted | each | 27.00 | |
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Eyepieces |
Zoom
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Standard Objective
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Auxiliary Objective
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Auxiliary Objective
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Auxiliary Objective
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Working Distance 79mm |
Working Distance 137mm |
Working Distance 90mm |
Working Distance 34mm |
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Total
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Field
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Total
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Field
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Total
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Field
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Total
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Field
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WF5X
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1X |
5X |
22mm |
2.5X |
44mm |
3.75X |
29.3mm |
7.5X |
14.7mm |
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|
2X |
10X |
11mm |
5X |
22mm |
7.5X |
14.6mm |
15X |
7.3mm |
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3X |
15X |
7.3mm |
7.5X |
14.7mm |
11.25X |
9.8mm |
22.5X |
4.9mm |
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4x |
20X |
5.5mm |
10X |
11mm |
15X |
7.3mm |
30X |
3.7mm |
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WF10X
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1X |
10X |
20mm |
5X |
40mm |
7.5X |
26.7mm |
15X |
13.3mm |
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2X |
20X |
10mm |
10X |
20mm |
15X |
13.3mm |
30X |
6.7mm |
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3X |
30X |
6.7mm |
15X |
13.3mm |
22.5X |
8.9mm |
45X |
4.4mm |
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4x |
40X |
5mm |
20X |
10mm |
30X |
6.7mm |
60X |
3.3mm |
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WF15X
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1X |
15X |
13mm |
7.5X |
26mm |
11.25X |
17.3mm |
22.5X |
8.7mm |
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2X |
30X |
6.5mm |
15X |
13mm |
22.5X |
8.7mm |
45X |
4.3mm |
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3X |
45X |
4.3mm |
22.5X |
8.7mm |
33.75X |
5.8mm |
67.5X |
2.9mm |
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4x |
60X |
3.25mm |
30X |
6.5mm |
45X |
4.3mm |
90X |
2.2mm |
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WF20X
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1X |
20X |
10mm |
10X |
20mm |
15X |
13.3mm |
30X |
6.7mm |
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|
2X |
40X |
5mm |
20X |
10mm |
30X |
6.7mm |
60X |
3.3mm |
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3X |
60X |
3.3mm |
30X |
6.7mm |
45X |
4.4mm |
90X |
2.2mm |
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4x |
80X |
2.5mm |
40X |
5mm |
60X |
3.3mm |
120X |
1.7mm |
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Model |
Specimen Height |
Specimen Height |
Specimen Height |
Specimen Height |
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Minimum |
Maximum |
Minimum |
Maximum |
Minimum |
Maximum |
Minimum |
Maximum |
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DC3-420TH and
|
0.0mm |
93mm |
0.0mm |
19mm |
0.0mm |
66mm |
0.0mm |
120mm |
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Camera Specifications and Computer Operating Specifications for Microscopes DC3-420TH / DC5-420TH
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DC3-420TH Digital & Analog Signals
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DC5-420TH
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Camera Output Ports
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S-Video or RCA (analog) and USB (digital) | USB (digital signal) | |
| Technical Data |
NTSC (analog signal)
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USB 1.0 (digital signal)
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USB 2.0 (digital signal) |
| CCD Size |
1/3" interline CCD
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1/2" CMOS | |
| Still Image Resolution | 768 x 494 | 640 x 480 pixels | 1600 x 1200 pixels |
| Digital Resolution | N/A | 0.4 megapixel | 2.0 megapixel |
| Analog Resolution | 480 lines TV lines NTSC | N/A | N/ A |
| Electronic Shutter | 535 lines, 60 fields/sec | 30fps |
10fps @ 1600 x 1200
40fps @ 800 x 600 |
| Sync System | Internal Sync | N/A | N/A |
| Audio Output |
Via Motic Images Plus
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Via Motic Images Plus | |
| S/N Ratio | >48db (AGC off) | N/A | N/A |
| Gamma | 0.45 | N/A | N/A |
| White Balance |
Auto
|
Auto | |
| Back Light Compensation |
Auto
|
Auto | |
| Minimum Illumination |
5 Lux (F:1.4)
|
5 Lux (F:1.4) | |
| Color Transfer |
7.5 MB/sec
|
7.5 MB/sec | |
| Color Image |
Take Up Time <1 sec
|
Take Up Time <1 sec | |
| Color Depth |
24 bit (16.7 million colors)
|
24 bit (16.7 million colors) | |
| Power Supply |
Built-in 12V power supply from mains (analog) /
5V self-power from computer over USB |
5V self-power from computer over USB | |
| Power Consumption | 180mA | 280mA | 250mA |
| Digital Data Format |
BMP, JPG, TIFF, MIG (recording)
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BMP, JPG, TIFF, MIG (recording) | |
| Operating System |
Windows 98 and above, Mac OS 9.2
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Windows 2000 and above, Mac OS X | |
| Computer Requirements |
1 GHz or higher, 1GB available hard drive, 256MB RAM, 32MB display memory,
USB 2.0 port (USB 1.0 port ok for DC3-420TH), CD-ROM drive |
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| Environmental Conditions | |
| Operating temperature | -50°F to +120°F |
| Storage temperature | -70°F to +140°F |
| Relative humidity | 40% to 95% |