1) 3x Light Magnifier with LED and bulb light.

2) 75mm Diameter lens magnifier.

3) ON/OFF switch on the handle.

4)Pocket size magnifier.

1) An ideal light magnifier with bulb and LED light for ele   ctronic 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

QTY/CTN:160PCS

G.W:13KGS

N.W:11KGS

MEAS:64.5*34.5*31.5CM

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 have 20years production experience of optical instrument, 10 years alibaba export experience, our mainly products including magnifying glass, microscope, binocular.

2. Various of deifferent types for your choose, which including magnifying glasses, surgical magnifying glass, magnifying glass dental and surgical, LED illuminated magnifying glass, magnifying glass lamp, magnifying glass eyelash extension, beauty magnifying glass.

3. So Powerful customer service, can reply you in 24 hours and offer all the solutions and solve problems for clients with our team.

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

5. Custom and OEM magnifying glass welcome.

1. Why magnifying glass 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 magnifying glass?

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