GM31 Mini 30X Jeweler Loupe Magnifier + LED & UV light 21mm lens – Gain Express

This 30x magnification lighted loupe features 21mm Triplet Optical Glass Lens with 6 bright white LED lights to illuminate the field of view & stones being viewed. Its natural white light helps to look at inclusions, a perfect light for grading diamonds and other gems. LED lights & UV light are activated by sep

This 30x magnification lighted loupe features 21mm Triplet Optical Glass Lens with 6 bright white LED lights to illuminate the field of view & stones being viewed. Its natural white light helps to look at inclusions, a perfect light for grading diamonds and other gems.

LED lights & UV light are activated by separate miniature on/off switch, functions as either a LED loupe or as a UV loupe. Diamonds with flourescence will appear cloudy when viewed with the UV light on.

Features:

• Top quality 30x 21mm Optic Lens
• Loupe with 6 LED light
• Achromatic - Corrected for color distortions, for true color viewing
• With 2 Lightings:
  • Built-in band of six LED lights wrapping round the edge of the lens
  • One UV light set into the base
• Triplet Lens - Three separate lenses bonded together, vastly superior to doublets and single lens magnification
• Emits a cool bright light that produces bright image and good visibility, even in poor light conditions
• Precision optical glass lens brings fine micro-detail into view
• Direct illumination eliminates shadows
• Made with the finest quality optics and with top quality metal cases
• Eliminates distortion at the outer edges of the magnifier
• Black frame, designed not to reflect light onto the object being viewed
• Swing away cover function as handle & dust protector
  
  

Specifications:

• UV Light
• 6 x White LED Light
• Achromatic Loupe
• Magnification Power: 30x
• Diameter of lens: 21mm, optic glass
• Foldaway
• Two switch: one for led, one for UV
• Powered by 3 x button batteries

 

Set Includes:

• 1 x 30X Jeweler Loupe Magnifier
• 1 x Synthetic Leather case
• 1 x Key for screw latch
• 3 x Button Batteries
• Standard Factory Packaging  

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The light is used for checking fluorescence in diamonds. Diamonds with fluorescence will appear cloudy when viewed with the light on. Fluorescence is not 'diagnostic' but, as with most tests, it eliminates some possibilities, opens other possibilities, suggests which other tests to carry out, and that's how gemologists identify stones.

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