Features:
Decrease the minimum focus distance of virtually any "Macro Lens" lens.
Includes +1, +2, +4, +10 filters and nylon filter wallet.
"Dual Theme" design makes it easy to match close filters to create extreme macro effect or add other optics, such as polarization, UV, preheating filters.
Designed and produced using high definition optical glass.
With the lenses close up until you can get close to your object without really coming closer to the object and enjoy the closest possible image of your choice.

Specifications:
Filter material: optical glass.
Back thread diameter (attach to lens, male thread): 52 mm.
Front thread diameter (attach additional filter, female thread): 52 mm.
Package size: 10 x 9 x 3 cm / 3.9 x 3.5 x 1.2 inches.
Package weight: 115 g / 4.1 ounces.

Package List:
4 x Close Flat Macro Filters (+1 +2 +4 +10)
1 x carry bag