WD-58H Wide Converter 58mm for XM2
The WD-58H wide-angle adapter screws into the front of the GL2's zoom lens to provide an even wider angle of coverage (0.7x). This is great for those times when you are shooting in a confined space or shooting scenics.
Canon Wide Converter WD-58H 0.7x f XM2, 4.2 mm
Canon Wide Converter WD-58H 0.7x f XM2. Focal length range: 4.2 mm, Thread diameter: 2.28" (5.8 cm). Weight: 9.88 oz (280 g). Magnification: 0.7x