Everyone whos into photography/videography knows this lens its in great shape (only ever used 4 times), for a great price. Functionally, it's great! Sharp, fast and rugged. It's even been good at things I didn't expect - like getting close ups of small things even though It's not a macro lens, of course, but it does a nice job. It excels in a live action environment - perfect for concerts, sports and wildlife, and it's good in low light.
EF-Mount Lens/Full-Frame Format
Aperture Range: f/2.8 to f/32
One Fluorite Element & Five UD Elements
Air Sphere Coating
Ring-Type Ultrasonic Motor AF System
Optical Image Stabilizer
Internal Focus, Focus Range Limiter
Weather-Sealed Design, Fluorine Coating (Sealed against dust and moisture)
Versatile 70-200mm zoom range
3.5-stop Image Stabilizer
USM autofocus
f/2.8-32 aperture range
1.2m closest focus
8-bladed diaphragm