Beisite antique jade jewelry identification white violet can detect banknote 40 times hand-held magnifying glass with LED light portable

Beisite antique jade jewelry identification white violet can detect banknote 40 times hand-held magnifying glass with LED light portable

108.8 CNY (15.85USD)

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Product parameters:

  • Processing customization: No
  • Type: Jewelry Magnifier
  • Brand: Bai Site
  • Model: Bassett
  • Magnification: 1-1000 times


specification
project
specification
project
Primary magnification
Virtual times 40 times (actual magnification to effect picture shall prevail)
Primary mirror diameter
25 mm
Lens properties
Optical lenses
Frame material
Zinc alloy
With or without lights
Have
Battery
1130 (AG10) button batteries three
Light source
Three LED lights (two white LED lights, a purple Yanchao lights)
net weight
Gross weight 158 ​​grams, net weight 98 grams
Switch
Have
Dimensions

105 * 31 * 28mm (size after opening)

60 * 31 * 28mm (folded size)

Proper use of methods

The right hand holding magnifying glass, making the lens parallel to the line of sight, (about 10mm from the right) left hand holding the need to watch the object facing the light slowly close to the lens, when the object is moved to find the most suitable observation position, the effect is very obvious The

(Including inclusions) and external features (such as the emerald B goods of the erosion of the textured, the use of jade, jade, jade, jade, jade, jade, jade, jade, jade, jade, ); Antique calligraphy and painting identification helper diamond grading is very important tool for the clarity of the diamond grading and cut the evaluation of the purchase please recognize the Bast special security standard, rest assured to buy!