Discuss in the Canon SLR Lens Talk forum Manufacturer description This is the world's first interchangeable SLR lens equipped with an Image Stabilizer You can reap sharp pictures even in lowlight conditions when camera shake would normally blur the shotHowever in 1996 the IS more than made up for the optics' flaws Now years later, this lens is past it prime Especially with APSC (16 crop) digital SLRs Actually, I've tested Canon Zoom Lens EF mm f/456 II USM, that has exactly the same optics as this one, but the USM lens is not listed here at all It's a perfect companion to Canon EF
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