MG05007 Moveable Glass Lens Jewellery Loupe 20x

Item

MG05007  moveable glass lens 20x loupe

Material

metal, glass lens,

Weight/pc

53g

Magnification 

20x

Diameter of lens

15mm

Feature 

1. Moveable glass lens 20x loupe.

2. 15mm Glass lens

3. With gift box.

Application

1)An ideal 20x loupes for electronic engineers, hobbyists, collectors,scientists and students.

2) For printing industry and paper quality control.

3) For garden maintenance.

4) Verify hidden security features on banknotes and passports.

5) Check watermarks and security strips.

6) Check paper quality on security documents.

7) For inspection of plants, animals.

8) For mini circuit checking and repairing.

Ideal gift for family, friends and business brand promotion.    

10)Used in analysis   the textile industry, fiber and fabric can Density of observation 

1 pc to a color box,                

Master Carton: 

QTY/CTN:360PCS,    

MEAS.:38x33.5x27CM,

G.W.:19KGS,                      

N.W.:18KG S

Samples time:

1. original :1-3days

2. Custom:samples:5-7days

Production time:

1. generally speaking it takes about 20-30days.

2. it depend on the quantities you need.

1. T/T 

2. L/C 

3. Paypal 

4. Wester union 

5. Escrow

1. We e bhaveen in this lines for 9 years, our products export all over the world, have good reputation and experience.

2. Various of deifferent types for your choose, which including microscope, binocular, riflescope, magnifier, pocket microscope, polishing machine and accessories.

3. So Powerful customer service, can reply you in 240 hours and offer all the solutions and solve problems for clients with our team.

4.For after-sale service, products can return to us if the problems is on our side. 

5. Custom and OEM order available.

1.Why LED lamp can’t light?

Reason1: Battery compartment does not pull out the insulation sheet

Reason2:Switch loose.

Reason3:Battery compartment is bad

2.Why can’t see clear with a magnifier?

Reason: the distance between magnifier and object is not suitable?

How to use: Let magnifier close observation of objects observed object does not move, the distance between the eye and the object of constant observation, move magnifying glass between the object and the human eye moves back and forth, until the large and clear image.

You can also close magnifying glass eye as close as possible. Magnifying glass does not move, moving objects, until the large and clear image.

3.The relationship between magnification and diameter of lens?

Inverse relationship, that’s mean more higher magnification with less diameter lens.

4.The relationship between magnification and focus?

Magnifying ratio = 250 / lens focal length +1