This is a Canon lens that has a 1.4-metre minimum focusing distance and a 300 mm maximum focal length. Furthermore, it is a zoom lens.
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Canon EF 70-300mm f4.5-5.6 DO IS USM
DigiBroadcast
Canon EF-70-300mm-F4.5-5.6-DO-IS-USM Zoom Lens
Compadvance
CANON Lens Ef 70-300