AMADA INSTRUMENT CO.,LIMITED — Nanjing China
Cold Light Source

Microscope Dual Gooseneck Optics Fiber

The Microscope Dual Gooseneck Optics Fiber is a 0.6m long cold light source with two adjustable gooseneck arms, each ending in a 5/8" standard adapter.

Product Overview

The Microscope Dual Gooseneck Optics Fiber is a 0.6m long cold light source with two adjustable gooseneck arms, each ending in a 5/8" standard adapter. It delivers ≥1600000LX output illumination at ≥3200K color temperature, powered by a 24V/150W halogen bulb. The unit operates on 110V/220V±10V, 50Hz±1Hz, with overvoltage, overcurrent and short circuit protection. It maintains low interface temperature and no light leakage, suitable for continuous operation from -10 degC to 45 degC.

  • Length0.6m
  • Number of arms2
  • Arm typeGooseneck
  • Adapter size5/8" standard
  • Bulb model24V/150W
  • Bulb color temperature≥3200K

Key Benefits

  • Dual gooseneck arms allow precise positioning of light at multiple angles around the specimen
  • 0.6m length with flexible arms enables placement in tight or awkward workspaces
  • ≥1600000LX output illumination ensures high brightness for detailed inspection
  • 3200K color temperature provides neutral white light ideal for accurate color rendering
  • Low interface temperature and no light leakage improve safety and reduce heat distortion
  • Overvoltage, overcurrent and short circuit protection prevent damage during unstable power conditions
  • Supports continuous operation in environments from -10 degC to 45 degC

Application Scenarios

  • Precision inspection of PCB solder joints under a stereo microscope with adjustable lighting angles
  • Gemstone and mineral surface examination requiring focused, shadow-free illumination
  • Microscopic assembly in watchmaking or jewellery where light must avoid reflecting off metal surfaces
  • Laboratory use in metallurgy or quality control where consistent, high-intensity lighting is required
  • Teaching labs where multiple students need clear, adjustable lighting from different viewing positions

Who It Is For

  • Electronics manufacturers performing SMD and BGA rework with microscope inspection
  • Universities and schools conducting practical microscopy labs
  • Clinical, veterinary and research laboratories requiring stable illumination
  • Jewellery, watchmaking and precision assembly workshops
  • Geology and mineralogy labs for surface and structural analysis

Problems It Solves

  • Fixed-position light sources fail to reach around complex components or under microscope heads
  • Insufficient illumination leads to poor contrast and missed defects in fine features
  • High heat from light sources damages sensitive samples or distorts optical paths
  • Light leakage from the housing creates unwanted reflections in the field of view
  • Lack of adjustable brightness makes it hard to match lighting to specimen reflectivity

Technical Features

  • Dual gooseneck arms with 5/8" standard adapter at each end for compatibility with microscope stands
  • 0.6m total length with flexible arms for positioning in tight or obstructed areas
  • 24V/150W halogen bulb with ≥3200K color temperature for consistent, neutral white light
  • Output illumination ≥1600000LX for high-intensity, uniform lighting
  • Power supply supports 110V/220V±10V, 50Hz±1Hz with automatic protection against overvoltage, overcurrent and short circuit
  • Earth leakage current ≤0.5mA for safe operation in sensitive environments
  • Noise level ≤55dB during operation, suitable for quiet lab or workshop use
  • Continuous working temperature range: -10 degC to 45 degC; chassis temperature ≤54 degC under normal operation
  • Brightness adjustable from zero, enabling fine control for reflective or dark specimens

Specifications

Length0.6m
Number of arms2
Arm typeGooseneck
Adapter size5/8" standard
Bulb model24V/150W
Bulb color temperature≥3200K
Power supply voltage110V/220V±10V
Frequency50Hz±1Hz
Earth leakage current≤0.5mA
Noise level≤55dB
Operating temperature range10 degC to 45 degC
Normal chassis temperature≤54 degC
Protection functionsOvervoltage, overcurrent, short circuit
Brightness controlAdjustable from zero
Light leakageNone
Interface temperatureRelatively low

Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.

Customization Options

  • Arm length can be customized beyond 0.6m upon request
  • Adapter size can be changed to 1/2" or 3/8" if needed
  • Bulb type can be replaced with LED alternative upon specification
  • Gooseneck arm count can be adjusted to single or triple for specific setups

Comparison With Other Options

Single gooseneck cold light sourceDual arms allow independent positioning of two light paths, useful when illuminating complex or multi-angle specimens
Fixed-position cold light sourceGooseneck arms provide flexible positioning in tight spaces, while fixed units require repositioning the entire unit
LED-based cold light sourceThis halogen model offers higher output illumination (≥1600000LX) and better color rendering (3200K) than typical LED alternatives

Use Guide

  • Attach each gooseneck arm to a 5/8" adapter on the microscope stand or accessory holder
  • Adjust the arms to direct light at the desired angle without blocking the optical path
  • Turn on the power and adjust brightness from zero to full, avoiding sudden spikes
  • Ensure the unit is placed on a stable surface to prevent arm sag or misalignment
  • Do not cover the housing or block ventilation to prevent overheating
Answers

Frequently Asked Questions

What is the length of each gooseneck arm?

The total length is 0.6m; the arms are designed as a dual-split system, with each arm adjustable independently within that total length.

Can I use this with a microscope that has a 1/2" adapter?

Yes. The standard adapter is 5/8"; custom adapters in 1/2" or 3/8" are available upon request.

Is the brightness adjustable?

Yes. The brightness can be adjusted from zero to maximum, allowing fine control for reflective or dark specimens.

Does the unit have overcurrent protection?

Yes. The power supply includes automatic protection against overvoltage, overcurrent, and short circuit.

What is the maximum operating temperature?

The unit can operate continuously from -10 degC to 45 degC. The chassis temperature will not exceed 54 degC under normal use.

Can I replace the halogen bulb with an LED?

Yes. LED bulb replacements are available upon specification; contact us for compatible models and wiring requirements.

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