Canon EF 100mm f2.8L IS USM Macro battery cover there is light mildew marking

there is light mildew marking on the front viewfinder window

but not universal

the ProShade will save you a fortune on lenshoods and make you look like a real go-getter who doesn't have the time to switch lens hoods all day because you have places to go and things to do

mirror lenses have a few "downsides": they don't have an adjustable aperture

Canon EF 100mm f2.8L IS USM Macro battery cover there is light mildew markingThe Canon EF 100mm f2. 8L IS Macro is a modern, pro quality macro lens with Canon's premium L series optics and build quality, plus an image stabilizer that works all the way to the closest focusing distance. Magnifies to life size (1: 1) without extension tubes. In excellent condition, with clean glass. Includes hood.