Canon EF 100mm f2.8 USM Macro cover You can use it directly

You can use it directly on-camera or on bellows- it’s totally up to you

Tested and working for both recording and playback

a good rangefinder (inasmuch as a Fed rangefinder can be described as "good") and accurate shutter speeds

optics show very light cleaning marks and very light internal haze

Lens has smooth focus and aperture movement

Canon EF 100mm f2.8 USM Macro cover You can use it directlyThe Canon 100mm f2. 8 USM Macro is a good quality macro lens that provides magnification up to 1: 1 without the use of extension tubes. It's also an excellent short telephoto lens in general, making it a good choice for portraits or other slightly far away subjects. In very good condition, with some cosmetic wear (including a lightly etched focus scale window) and some internal dust.