No adapter needed -the 0.45x Combo Lens has 58mm rear threads and screws directly onto your Canon EF 18-55mm or Olympus Zuiko 14-42mm "Kit" lenses or ANY lens with a 58mm filter mount.
The 0.45x Wide-Angle dramatically increases your wide-angle range. Fit the entire family or the whole team into the picture. Multi-Coated Optics and Steel Barrel construction will provide years of use and enjoyment.
Lens is High-Speed and Infra-Red compatible. Can be used Night or Day.
Front filter size is 62mm for attaching other accessories.
PLEASE NOTE: Your lens front filter size MUST be 58mm (although "stepping rings" can be used to mount to other filter sizes).
Includes MACRO Lens for Close-Up Focus
Macro Mode is accomplished by unscrewing the front lens assembly and using only the section labeled MACRO with your existing lens.