Home > LED Light Source for Stereo-Microscopy, Macro-Photography and Machine Vision

LED Light Source for Stereo-Microscopy, Macro-Photography and Machine Vision

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The LED Light Source can be used for fluorescence or other oblique illumination with stereo microscopes or as a spot light in machine vision systems. It can have a white or single-color chip; a wide selection of colors is available. The light source consists of LED Head and Controller. LED Head contains LED chip on a heatsink, fan and connector. A collimator, which can accommodate 25mm or 30mm excitation filters screws into it. Controller contains a constant current driver; Intensity is controlled manually with a knob, and on-off switching may be controlled by a TTL trigger signal. Emission filter holder for 2"x2" square filters is also provided. A model with integrated controller is also available.

 

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Features and Specifications

Ordering

LED Head

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P/N Chip Size Max Current Max Power Required Power Supply Price USD
050-CW (Cool White) 3.45mm x 3.45mm 1A 12.3W 15V 200.
050-NW (Neutral White) 3.45mm x 3.45mm 1A 12.3W 15V 200.
050-WW (Warm White) 3.45mm x 3.45mm 1A 12.3W 15V 200.
050-365 (Ultra Violet) 2mm x 2mm 1A 4W 12V 220.
051-365 (Ultra Violet) 2.2mm x 2.2mm (2 x 2 dies) 1A 16W 24V 220.
050-385, 050-395, 050-405 (Violet) 2mm x 2mm 1A 3.9W 12V 200.
051-385, 051-395, 051-405 (Violet) 2.2mm x 2.2mm (2 x 2 dies) 1A 15.5W 24V 220.
050-448 (Royal Blue) 1.8mm x 1.8mm 1A 3.3W 12V 200.
050-457 (Blue) 2mm x 2mm 1.5A 5.2W 12V 200.
051-457 (Blue) Compare with single-die chip 4mm x 4mm (2 x 2 dies) 1A 13.2W 15V 200.
050-460 (Dental Blue) 2mm x 2mm 1.2A 4.4W 12V 200.
051-460 (Dental Blue) 4mm x 4mm (2 x 2 dies) 1A 14.6W 15V 200.
050-470 (Blue) 1.8mm x 1.8mm 1A 3.5W 12V 200.
050-505 (Cyan) 1.8mm x 1.8mm 1A 3.2W 12V 200.
050-523 (Green) 2mm x 2mm 1.5A 5.9W 12V 200.
051-523 (Green) 4mm x 4mm (2 x 2 dies) 1A 15W 24V 200.
050-567 (Lime) 1.8mm x 1.8mm 1A 3W 12V 200.
050-590 (Amber) 2mm x 2mm 1.2A 3.2W 12V 200.
051-590 (Amber) 4mm x 4mm (2 x 2 dies) 1A 10.4W 12V 200.
050-617 (Red-Orange) 1.8mm x 1.8mm 0.7A 1.95W 12V 200.
050-623 (Red) 2mm x 2mm 1.5A 4.5W 12V 200.
051-623 (Red) 4mm x 4mm (2 x 2 dies) 1A 10.8W 15V 200.
050-660 (Deep Red) 2mm x 2mm 1.2A 3.1W 12V 200.
051-660 (Deep Red) 4mm x 4mm (2 x 2 dies) 1A 10.3W 12V 200.
050-740 (Far Red) 2mm x 2mm 1.2A 2.7W 12V 200.
051-740 (Far Red) 4mm x 4mm (2 x 2 dies) 1A 8.8W 12V 200.
050-850 (Infrared) 2mm x 2mm 1.2A 3.9W 12V 200.
051-850 (Infrared) 4mm x 4mm (2 x 2 dies) 1A 12.8W 15V 200.
050-940 (Infrared) 2mm x 2mm 1.2A 3.6W 12V 200.
051-940 (Infrared) 4mm x 4mm (2 x 2 dies) 1A 12W 15V 200.
For other wavelengths, inquire at info@tofrainc.net

 

Controller

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P/N Description Switching Time Price USD

054-07

Controller with 0.7A constant current driver 25μs  210.

054-10

Controller with 1A constant current driver 25μs  210.

054-12

Controller with 1.2A constant current driver 125μs  210.

054-15

Controller with 1.5A constant current driver 125μs  210.

Accessories

 

P/N Description Price USD

056 

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Collimator with filter holders for 25mm and 30mm filters (lens is included, filter is not included)

 
$90.

057

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Stand for LED Light Source with removable battery pack (4 rechargeable 18650 batteries and charger included)

 
80.

038-01

emission-filter-holder
Emission Filter Holder for 2"x2" square filters up to 3mm thick; inside mounting diameter 67mm.
For other sizes, please, inquire.

 
80.

104-81

or

104-84

or

104-82

power-supply
Power Supply 12V, 15V, or 24V

 
60.

104-85

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Battery pack with four 18650 3.7V Lithium Ion Rechargeable Batteries (charger is included)

 
60.

039

protective-glasses
Protective Glasses

 
15.

040-01


Blue Filter Set:
Excitation filter - narrow band pass 445-465nm, round 30mm diameter
Emission filter - long pass 500nm, square 2" x 2"

 
350.

040-02


Green Filter Set:
Excitation filter - narrow band pass 535-558nm, round 30mm diameter
Emission filter - long pass 600nm, square 2" x 2"

 
350.
For other filter combinations, inquire at info@tofrainc.net

To place an order, email a PDF of your Purchase Order to sales@tofrainc.net.   For more information send a message to info@tofrainc.net

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