Canon HDTV Zoom Lens, HJ21x7.5B KLL-SC, T2.1, B4, 7.5-158mm.

Slight discolouring on focus barrel (see pics)

Optics and mechanically good

Canon HJ21x7.5B

Features

The Canon HJ21x7.5B KLL-SC is a high definition electronic cinema lens with 21x zoom, built for 2/3" CCD cameras. The lens is machined to the rigorous standards of professional cinematographers making it ideal for commercials, dramatic television, and motion pictures. The HJ21x7.5B KLL-SC has the longest focal length of any cine zoom offered by Canon and weighs less than 5 pounds, making it highly portable.

Features include minimized ghosting and reduced chromatic distortion. The contrast of blacks is maintained while minimizing overall glare, ensuring images look consistently vibrant. All this is achieved with crystal clarity at an affordable price.

High Definition Ready

Many high definition cameras are hamstrung by insufficient optics. Electronic Video lenses traditionally have been built to accommodate standard definition. This lens is designed specifically with high definition in mind. The optics increase fidelity, making sure HD footage is crystal clear.

Unparalleled Quality

Design improvements have resulted in further refinements, including virtually eliminating focus breathing as well as reducing flare and other chromatic distortions. This attention to detail provides unparalleled quality.