Item

3X Square Barrel Illuminated Magnifier Lamp with Handle

Size

product size:297*75*55mm  Lens size: 100*50mm

Light

1 PC bulb

Power supply

2 R14

Material

Plastic, acrylic

Magnification 

3X

Features 

1) Square lens provides clear view field

2) Anti-skid and ergonomic handle make it used more comfortable

3) 1 focus bulb provides sufficient light in any condition 

4) Used 2 R14 batteries as power supply

5) Can be used to read books,newspapers ,menus etc.

6) Can be print logo as per your request.

7) Excellent as gifts to promote the brand and business

8) Good for children and old people to read

9) CE, Factory Audit, ISO9001:2000

10)High quality and wholesale price

QTY/CTN: 40PCS

G.W: 17KGS

N.W: 15KGS

MEAS.: 60*41.5*39CM

Samples time: 

1. original :1-3days

2. custom pocket microscope 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 microscope, 9 years alibaba export experience, our pocket microscope export all over the world, have good reputation and experience.

2. Various of deifferent types pocket microscope for your choose, which including mini pocket microscope, illuminated pocket microscope, LED pocket microsocpe, binocular pocket microscope.

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, pocket microscope can return to us if the problems is on our side. 

5. Custom and OEM pocket microscope available.

1. Why pocket microscope 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 pocket microscope?

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

How to use: Let pocket microscope close observation of objects observed object does not move, the distance between the eye and the object of constant observation, adjust the focus by turn the wheel to move the human eye moves back and forth, 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