Shenzhen Fable Jewellery Technology Co., Ltd.

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Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X

Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X

  • Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X
  • Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X
Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X
Product Details:
Place of Origin: China
Brand Name: Fable
Model Number: 20x21
Payment & Shipping Terms:
Minimum Order Quantity: 1 pcs
Price: negotiation
Packaging Details: One wrapped in paper then in a leather bag then in white box
Delivery Time: 7 working days after received your payment
Payment Terms: T/T or western Union, paypal, Alipay
Supply Ability: 1,000 pcs per month
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Detailed Product Description
Product Name: Jewelry Loupe Magnification: 20X
Size (fold): 3.8x2.8x2.5cm Application: Jewelry
Weight: 25g Warranty: One Year
Material: Glass Type: Triplet
Size (unfold)): 6x2.8x2.5cm Size Of Lens: 21mm

Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X

 

The triplet-type loupe is essential because it has been made specially to correct two problems other types of magnifiers have-the presence of traces of color(chromatic aberration) normally found at the outer edges of the lens; and visual distortion(spherical aberration), also usually at the outer edges of the lens.

 

Correction for visual distortion is the triplet-type creates what we call flatness of field.If we were to look at a gem with a magnifier that was not a triplet-type,any flaw seen at an outer edge of the magnifying lens would be distorted,more or less so depending on how close the flaw is to the edge of viewing lens.

 

Specifications:

Jewelry loupe With Magnification of 20X Triplet and Size of Lens with 21mm

Technical Parameter

Magnification

20X

Size of lens

21mm

Material

Glass

Body case

Chrome-plated

type

Triplet

 

Fable brand Jewelry Loupe with:

 

1. Triplet Loupe;

2. Material: Glass;

3. Magnification:20X;

4. Diameter: 21mm;

5. with chromium plating outer casing;

6. Color: chromatic aberration;

7. Distortion: spherical aberration;

 

Applications: Gemological Laboratory, Gemology school, Jewelry industrial

Small Pocket chrome-plated Triplet Jewelry Loupe Magnification 20X 0

Contact Details
Shenzhen Fable Jewellery Technology Co., Ltd.

Contact Person: Jolie Chow

Tel: +8613424293827

Send your inquiry directly to us
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