Canon’s 300mm f/4L IS series lens is an outstanding performer amongst the many Canon telephoto hire lenses. With a pairing of excellent optics and compact size, the 300mm f4 is small enough for hand held telephoto shooting. The image stabilizer function also allows shooting at a shutter speed two stops slower than otherwise possible. The hire lens also focuses to a close 4.9 feet, which will fill the entire frame with a subject the size of a postcard. This lens can also be used with the Canon EF extenders, also available for hire.