100-400mm F4.5-5.6 L IS USM
The Canon 100-400mm is an L-series super telephoto zoom lens equipped with an Image Stabiliser. The fluorite and Super UD-glass elements largely eliminate secondary spectrum, while the floating system ensures high picture quality at all focal lengths. The Image Stabiliser has two modes and it is compatible with both 1.4x and 2x Extenders (in manual focus on this lens). Lens Type: Telephoto zoom Focal length - wide (mm): 100 Focal length - tele (mm): 400 Max aperture – wide: 4.5 Max aperture – tele: 5.6 Minimum aperture: 38 Minimum focus distance (m): 1.8 Lens mount: Canon EF Lens elements: 17 Lens groups: 14 Filter thread (mm): 77 Size: 189 x 92mm Weight (g) 1380
With lens hood and caps, no tripoid colalr, has a little internal dust, not affecting performance.