Canon WC-DC58 Wide Angle Conversion Lens for G1, G2, Pro-90 IS
$199.99

Canon WD-43 0.7x Wide Angle Converter Lens
$149.99

Fujifilm WL-FXS6 Wide-Angle Conversion Lens for FinePix S6000FD, S9000, and S9100
$149.99

Kalt Filter Wrench - 46-58mm
$4.99

Olympus CLA-1 Conversion Lens Adapter Tube
$19.99