MG6B-1B 40x Hand-Held Portable Mini Magnifier Lens With LED

Specifications

• Model: MG6B-1B Hand-Held Magnifier
• Magnification Power: 40X
• Lens Diameter: 21mm
• Lens Material: High-Clarity Optical Glass
• Body Material: Durable ABS Plastic
• Illumination: 2 x High-Brightness White LEDs
• Power Source: 3 x 1.5V AAA Batteries (Not Included)
• Dimensions: 120mm x 33mm x 22mm
• Weight: ~55g (without batteries)
• Color: White and Black dual-tone

Features:    

• 40x  power lens handheld type magnifying glass.
• High-quality optical glass magnifier lens.
• Bright 2-led magnifying glass provides perfect light in any condition.

Applications

• Electronics Diagnostics: Inspecting cold solder joints, bridged pins on QFP/BGA chips, and blown microscopic SMD fuses.
• Component Identification: Reading faint laser engravings on microcontrollers, MOSFETs, and tiny capacitors.
• Jewelry & Horology: Evaluating watch movements, coin grading, and precious metal hallmark verification.
• Material Inspection: Checking 3D printer nozzle wear, examining fabric weaves, or inspecting mechanical tooling edges.

Unlock New Capabilities

• Past Projects: You’ve mastered basic through-hole soldering (resistors, DIP ICs) where standard vision or a basic desk lamp was enough.
• The Upgrade: This 40x magnifier unlocks the world of high-density Surface Mount Technology (SMD). It gives you the confidence to work with 0805, 0603, and even 0402 package sizes by allowing you to actually see the solder flow onto the pads.
• Effort Level: Beginner friendly. It requires zero technical setup but instantly upgrades your physical debugging capabilities.

Package Includes:

• 1 x MG6B-1B Handheld Optical Magnifier

Frequently Asked Questions (FAQ)

• What is the focal length of this 40x magnifier?
  Because of the high 40x magnification, the working distance (focal length) is very short, typically between 10mm to 20mm from the object.
• Is the lens made of glass or plastic?
  The MG6B-1B features a high-quality optical glass lens for superior clarity and scratch resistance.
• What kind of batteries does it use?
  It requires 3 x standard AAA (1.5V) batteries to power the dual LEDs.
• Are the batteries included in the package?
  No, the AAA batteries are not included and must be purchased separately.
• Can I use rechargeable AAA batteries (1.2V NiMH)?
  Yes, 1.2V NiMH rechargeable batteries will work, though the LEDs might be slightly less bright compared to fresh 1.5V alkaline batteries.
• Can I use this for reading standard books or newspapers?
  No. A 40x magnifier has a very small field of view (21mm). It is designed for inspecting tiny, specific points (like a single microchip), not for reading paragraphs of text.
• Are the LEDs replaceable if they burn out?
  The LEDs are hard-soldered internally and are not meant to be user-replaceable. However, LEDs have a lifespan of tens of thousands of hours.
• Is the body of the magnifier ESD-safe?
  No, the body is made of standard ABS plastic and is not treated to be Electrostatic Discharge (ESD) safe. Keep it at a safe distance from highly sensitive bare CMOS components.
• How do I turn the LED lights on and off?
  There is a simple, tactile slider switch located on the handle just below the lens assembly.
• How heavy is the magnifier?
  It weighs approximately 55 grams without batteries, making it very lightweight and pocket-friendly.
• Does it come with a protective case?
  Yes, a soft protective pouch is included in the package to prevent the glass lens from scratching while in your toolbox.
• What color is the LED light?
  The dual LEDs emit a bright, cool white daylight color, which is optimal for high-contrast inspection.
• Is the brightness of the LEDs adjustable?
  No, the LEDs operate on a simple single-stage On/Off circuit.
• How do I clean the optical glass lens?
  Use a microfiber cloth and a standard optical lens cleaner or isopropyl alcohol. Avoid using rough paper towels which can leave lint or micro-scratches.