AMADA INSTRUMENT CO.,LIMITED — Nanjing China
Optical Magnifier

LT-86E 3x 5x 8x 10x 20x Desk Magnifying Lamp Magnifier PCB Inspection

The LT-86E is a desk-mounted magnifying lamp with a 127mm diameter lens and a 22W fluorescent bulb, providing 3x to 20x magnification through interchangeable diopter lenses.

Product Overview

The LT-86E is a desk-mounted magnifying lamp with a 127mm diameter lens and a 22W fluorescent bulb, providing 3x to 20x magnification through interchangeable diopter lenses. It is designed for close-up inspection of PCBs, small components, and precision work, with a 9-inch (23 cm) diameter lamp head and a universal 4-spoke floor stand with casters for mobility. The lamp operates on AC110V 60Hz or AC220V 50Hz and delivers consistent illumination across the work area.

  • ModelLT-86E
  • Magnification3x / 5x / 8x / 10x / 20x
  • Lens diameter127mm
  • Lamp head diameter23cm (9 inches)
  • Bulb type22W fluorescent
  • VoltageAC110V 60Hz / AC220V 50Hz

Key Benefits

  • 127mm diameter lens provides a large, clear viewing area for detailed inspection
  • Interchangeable 3x, 5x, 8x, 10x, and 20x magnification lenses allow flexible inspection of different component sizes
  • 22W fluorescent bulb offers bright, even illumination without heat buildup
  • Universal 4-spoke floor stand with casters enables easy repositioning on the bench
  • White painted metal stand resists corrosion and supports stable operation
  • Dual voltage operation (110V 60Hz / 220V 50Hz) supports use in multiple regions
  • Compact design fits on small workbenches without obstructing tools or materials

Application Scenarios

  • PCB inspection for soldering defects, missing components, or solder bridging
  • SMD component placement verification during assembly or rework
  • Inspection of micro-contacts, connectors, and fine-pitch components
  • Quality control checks on small electronic parts before final assembly
  • Jewellery and watchmaking detail work under consistent lighting
  • Repair and maintenance of precision instruments with magnified visibility

Who It Is For

  • Electronics manufacturers performing PCB assembly and rework
  • Quality assurance teams conducting visual inspection of small parts
  • Repair technicians working on handheld devices, wearables, and circuit boards
  • Educational institutions teaching electronics and micro-assembly
  • Jewellery and watchmaking workshops requiring detailed visual work

Problems It Solves

  • A standard desk lamp lacks magnification, forcing operators to hold a magnifier separately
  • Fixed magnification tools require multiple units for different inspection tasks
  • Poor lighting causes shadows and eye strain during prolonged inspection
  • Lack of mobility makes it hard to reposition the light and lens over a work area
  • Non-adjustable stands limit positioning flexibility on uneven or crowded benches

Technical Features

  • 9-inch (23 cm) diameter lamp head with circular 22W fluorescent bulb
  • 127mm diameter magnifying lens with 3/5/6/8 diopter glass lenses for 3x to 20x magnification
  • Interchangeable magnification lenses allow quick switching between inspection tasks
  • Universal 4-spoke floor stand with casters for easy movement and positioning
  • White painted metal construction for durability and stable support
  • Dual voltage input: AC110V 60Hz or AC220V 50Hz for international use
  • Fluorescent bulb provides uniform, cool light without heat damage to sensitive components

Specifications

ModelLT-86E
Magnification3x / 5x / 8x / 10x / 20x
Lens diameter127mm
Lamp head diameter23cm (9 inches)
Bulb type22W fluorescent
VoltageAC110V 60Hz / AC220V 50Hz
Power22W
ColorWhite
Stand typeUniversal 4-spoke floor stand with casters
MaterialWhite painted metal
Lens materialGlass
Diopter options3/5/6/8 diopter
Adjustable heightNot specified
Working distanceNot specified

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

Customization Options

  • Lenses can be replaced with different diopter values to adjust magnification
  • Stand can be replaced with a different model from the same range if needed
  • Bulb type can be changed to LED if requested, though not standard
  • Color finish can be changed to black or silver upon request

Comparison With Other Options

Handheld magnifier with LED lightThe LT-86E provides a fixed, stable light source with hands-free operation, while a handheld unit requires constant manual support and may cause eye fatigue
Standard desk lamp without magnificationThe LT-86E adds magnification and focused lighting in one unit, eliminating the need to hold a separate magnifier
Digital inspection microscopeThe LT-86E offers a simple, low-cost solution for visual inspection without requiring a camera, software, or computer setup

Use Guide

  • Ensure the lamp is plugged into a compatible power source (110V or 220V)
  • Select the correct lens for the required magnification before use
  • Position the lamp so the light is evenly distributed over the work area
  • Adjust the stand height and angle to avoid glare or shadows
  • Replace the 22W fluorescent bulb when it dims or fails
  • Clean the lens with a soft cloth to maintain clarity
Read Next

Guides and Applications

Answers

Frequently Asked Questions

What magnification levels are available?

The LT-86E offers 3x, 5x, 8x, 10x, and 20x magnification using interchangeable 3/5/6/8 diopter glass lenses.

Can I use this lamp with a 220V power supply?

Yes. The lamp is rated for both AC110V 60Hz and AC220V 50Hz, making it suitable for use in most countries.

Is the bulb replaceable?

Yes. The 22W fluorescent bulb is replaceable with a standard 22W fluorescent tube of the same size and base type.

What is the lens diameter?

The magnifying lens is 127mm (5 inches) in diameter, providing a large viewing area.

Can I change the stand?

Yes. The universal 4-spoke floor stand can be replaced with another model from the same range if needed.

Does the lamp have a built-in switch?

Yes. The lamp includes a switch on the stand for on/off control.

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