|Payment Terms:||L/C,T/T,Western Union|
|Supply Ability:||50000 Piece/Pieces per Month|
|Place of Origin:||China|
|Fittings:||With two adjustable lens|
|Meterial:||Plastic and PMMA|
|Features:||Zoom enlarge TV magnifier|
|focus range:||0- -3 diopter|
|Packaging Detail:||Master Carton: QTY/CTN:60 PCS, MEAS.:66x37.5x41CM,G.W.:11KGS,N.W.:9KGS|
TV Head Visor Magnifying Glasses for Myopia NO.7102J
NO.7102J TV enlarge magnifying glass
PMMA, ABS, led
0- -3 dipoter
1.TV Zoom enlarged magnifying glasses with aspheric design, eliminate aberration good ;
2. lenses undergo hardening process, the surface can not easily be scratched ;
3. glasses legs using the latest production technology, can be bent to suit all kinds of faces.
How to use
THE VIEW with ± 3 degrees focusing range , how to adjust the diopter approach:
1. Close your left eye , turn the right focus wheel ( see Figure ) , so that the right eye can clearly see the TV screen .
2. With the same operation , adjust left focusing wheel , so that the left eye can clearly see the TV screen .
3. And then his eyes while watching , and gradually adapt ;
1. TV enlarged magnifying glasses best suited to families watch TV , watch TV in the best distance 3m , it makes TV screen magnified by 2 times .
2. TV Zoom glasses suitable for theater , field and watch sports competitions .
3. TV enlarged magnifying glasses you can easily view TV , even from the TV remote is also harmless. It is vision problems , but they like to watch TV to provide a simple solution .
1.Use hard objects to avoid being scratched lens , do not touch the mirror ;
2. becomes dusty , please wipe gently with a lens cleaning cloth ;
3. grease contamination if they are , can be used to dry after washing with soap or detergent ;
4.does not directly at the sun watch or strong light sources in order to avoid burns the eyes.
1. original :5-7days
2. custom samples
1. generally speaking it takes about 20-30days.
2. it depend on the quantities you need
4. Wester union
Packing and Delivery:
Brands We Cooperate with:
1. We have been in this lines for 15 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 24 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
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