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Gemological Laboratory Portable Gem Polariscope Power supply by Battery

Gemological Laboratory Portable Gem Polariscope Power supply by Battery

Gemological Laboratory Portable Gem Polariscope Power supply by Battery

Product Details:

Place of Origin: China
Brand Name: Fable
Model Number: FTP-30

Payment & Shipping Terms:

Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: One unit in a plastic bag then in a brown box
Delivery Time: 7 working days after received your payment
Payment Terms: T/T or western Union
Supply Ability: 500 pcs per month
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Detailed Product Description
Product Name: Poriscope Size: 11x3cm
Power: Battery (Button Type) With Conoscope: Yes
Light: LED Application: Gem & Jewelry
Window Size: 30mm (Dia.) Weight: 100g
Warranty: One Year With Built-in Light: Yes

 

Power supply by Battery Portable Gem Polariscope for Gem and Jewelry

 

Specifications:

 

Technical Parameter

Size

11x3cm

Window Size

30mm(Dia.)

Light

LED

Function

Observe the optic character of Gemstone

Body

Metal

Power supply

110V - 240V, 50/60HZ

Warranty

 One year

 

 

 

Description:

 

The polariscope is one of the most underestimated tools in gemology. Most gemologists use it to quickly determine if the stone at hand is isotropic or anisotropic or, at best, to determine the optic character of gemstones.
In addition, the polariscope is very useful for distinguishing solid inclusions from negative inclusions as well as for spotting polysynthetic twinning.

A polariscope uses polarized light for gem identification. It consists of two polarized filters, one on the top and one on the bottom of the instrument. Both the polarizer and the analyzer have their own vibrational planes. When the vibrational plane of the polarizer is at right angles to the vibrational direction of the analyzer, the field between them remains dark. This position is known as the "crossed position". In this position, gems can be tested to determine if they are:

  • isotropic
  • anisotropic
  • anomalously double refractive or an
  • anisotropic aggregate
 

Fable Brand Polariscope with:

 

You can know the axial of Gemstone then can be grading the type of Gemstone.


1. With 30mm of the polariscope film.
2. With LED cold light source.
3. With black alumium
4. Rotatable sample platform,
5. Power: 3V button battery.
 
Applications: Gemological Laboratory, Gemology school, Jewelry industrial

 

 

 

 

 

 

Contact Details
Shenzhen YONP Power Co.,Ltd
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