Size: 54mm x 84mm
Thickness: 0.4mm
Material: optical PVC
Groove pitch: 0.2mm
Focal length: 160mm
Magnification: 4X
Protective wallet: Yes, (without printing)
Credit card magnifying glass lens is good for low vision care
Lightweight, flexible, unbreakable magnifier lens
A personalized credit card magnifier fits easily in wallet, pocket, case, purse
Offers a strong 3x magnification for reading texts
Made of a durable plastic, easy to carry
Perfect for reading small print, books, maps, magazines, menus
Shorter focal length is easy to start fires as solar fire starter
The magnifying business cards is ideal for a survival kits
Customers' logo can be imprinted on wallet of the fresnel magnifier
A great promotional magnifier, premium gifts & giveaways
3Dlens has exported millions of cardit card magnifying lens with wallet to UK, Canada, US and many other countries.

Quantity   Unit Price
 5,000~      $0.17
 2,500~      $0.18
 1,000~      $0.20
   500~      $0.24
   250~      $0.28
   100~      $0.32
    50~      $0.40
    25~      $0.50