Adorama Metal 28mm Conversion Lens Adapter for the Canon PowerShot SD300 & SD400 Digital Cameras.

• This is a precision machined adapter made for the Canon SD300 & SD400 Digital Elph cameras. This Adapter offers a 28mm thread for the addition of 28mm and larger lenses/filters.

28mm Filters - UV, Polarizer, ND4, Sky1A - you can also use larger filters with the use of step-up rings.