150W Microscope Single Gooseneck Optics Fiber LG-150T
The LG-150T is a 150W single-hole halogen cold light source with a 0.6m flexible gooseneck and fiber optic cable.

Product Overview
The LG-150T is a 150W single-hole halogen cold light source with a 0.6m flexible gooseneck and fiber optic cable. It delivers ≥1,600,000LX output illumination at ≥3200K color temperature, designed for precision lighting on microscopes. The gooseneck allows positioning at any angle, and the unit operates on 110V/220V±10V with overvoltage, overcurrent and short circuit protection. It maintains low interface temperature and no light leakage in the chassis.
- Power supply voltage110V/220V±10V
- Frequency50Hz±1Hz
- Bulb model24V/150W
- Bulb color temperature≥3200K
- Earth leakage current≤0.5mA
- Noise level≤55dB
Key Benefits
- 0.6m flexible gooseneck allows precise positioning of light at any angle
- ≥1,600,000LX output illumination with ≥3200K color temperature for accurate color rendering
- Low interface temperature and no light leakage in the chassis improve safety and reduce heat damage
- Adjustable brightness from zero to full output without flicker or thermal drift
- Overvoltage, overcurrent and short circuit protection ensures stable operation under variable power
- Dual voltage input (110V/220V±10V) supports use in multiple regions
- Small and lightweight design allows easy mounting on microscope stands or benches
Application Scenarios
- Precision inspection of PCBs, SMD components and BGA joints under consistent, shadow-free illumination
- Microscopic examination in metallurgy and quality control labs where uniform lighting is critical
- Gemstone and mineral analysis under a stereo or biological microscope with adjustable light direction
- Jewellery and watchmaking assembly where fine detail requires focused, non-heat-generating light
- Teaching labs where multiple students need stable, adjustable lighting without glare or hot spots
Who It Is For
- Electronics manufacturers doing PCB, SMD and BGA inspection and rework
- Metallurgy and heat-treatment quality labs requiring consistent illumination
- Gemologists, mineralogists and jewellery makers using microscopes for detailed work
- Teaching and training labs in universities and technical schools
- Research and clinical labs needing reliable, adjustable cold light sources
Problems It Solves
- Fixed-position light sources force operators to reposition the specimen instead of adjusting the light
- Hot light sources damage heat-sensitive samples or cause thermal drift in optical systems
- Poorly shielded chassis allow light leakage, creating unwanted reflections and glare
- Lack of brightness adjustment means operators cannot fine-tune illumination for different magnifications
- Inadequate protection against power surges leads to premature bulb or power supply failure
Technical Features
- Single-hole halogen cold light source with 24V/150W bulb
- 0.6m flexible gooseneck with bendable fiber optic cable for directional control
- Output illumination ≥1,600,000LX at ≥3200K color temperature
- Adjustable brightness from zero to full output with no flicker
- Overvoltage, overcurrent and short circuit protection built into power supply
- No-load output voltage change ≤0.05V for stable performance
- Operating temperature range: -10 degC to 45 degC for continuous use
- Normal working case temperature ≤54 degC to prevent overheating
- Earth leakage current ≤0.5mA for safety compliance
- Noise level ≤55dB during operation
Specifications
| Power supply voltage | 110V/220V±10V |
|---|---|
| Frequency | 50Hz±1Hz |
| Bulb model | 24V/150W |
| Bulb color temperature | ≥3200K |
| Earth leakage current | ≤0.5mA |
| Noise level | ≤55dB |
| Operating temperature | 10 degC to 45 degC |
| Case temperature | ≤54 degC |
| Power protection | Overvoltage, overcurrent, short circuit |
| No-load output voltage change | ≤0.05V |
| Cable length | 0.6m |
| Cable type | Fiber optic |
| Adjustable brightness | From zero to full output |
| Gooseneck flexibility | Bendable to any position |
| Interface temperature | Relatively low |
| Light leakage | None in chassis |
Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.
Customization Options
- Gooseneck length can be customized upon request
- Cable length and connector type can be adjusted to match customer microscope interfaces
- Bulb model can be changed to alternative halogen or LED types if required
- Mounting bracket or base can be added for stand or table attachment
Comparison With Other Options
| Standard halogen lamp without fiber optic cable | The LG-150T uses fiber optics to isolate heat from the specimen; the standard lamp generates heat at the work site, risking sample damage. |
|---|---|
| LED cold light source with fixed brightness | The LG-150T allows continuous brightness adjustment from zero to full output; the LED alternative often has fixed levels or limited dimming range. |
| Multi-hole cold light source | The LG-150T is a single-hole design, ideal for focused illumination on one area; multi-hole units spread light across multiple points, reducing intensity at the target. |
Use Guide
- Connect the power supply to 110V or 220V with ±10V tolerance before turning on
- Adjust the gooseneck to position the fiber tip at the desired angle and distance from the specimen
- Turn the brightness control from zero to full to match the required illumination level
- Avoid touching the fiber tip or bulb with bare hands to prevent oil residue and premature failure
- Allow the unit to cool for 10 minutes after extended use before moving or storing
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Frequently Asked Questions
What is the output illumination level?
≥1,600,000LX at ≥3200K color temperature.
Can I adjust the brightness?
Yes. The brightness is adjustable from zero to full output without flicker.
Does the unit generate heat at the specimen?
No. The halogen bulb is separated from the specimen by fiber optics, so the interface temperature remains low.
Is the gooseneck flexible?
Yes. The 0.6m gooseneck is bendable into any position and maintains its shape after adjustment.
What voltage does it support?
110V/220V±10V, 50Hz±1Hz, suitable for use in multiple countries.
Can I customize the cable length?
Yes. The gooseneck and cable length can be customized upon request.
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