| Name: Canon 7.5-158mm T.19 ENG Part Number: CN75158ENG The Canon 7.5-158mm T.19 ENG has an established track record as the long lens of preference in a wide variety of reality television productions.
Combining a 21x zoom range with generous wide-angle of 65.2 degree
horizontal (for the 16:9 aspect ratio) this lens has proven to be a
superb workhorse that can address a wide range of field production
projects. It is noted for its unusually low focus breathing. Its
3-group focusing system minimizes chromatic aberrations at wide-angle
operation.
The design optimization strategies sought a high and balanced
MTF profile over the entire image plane at an approximate F4.0 aperture
setting. Relative light distribution was optimized for F2.8 and above
and this uniformity of brightness across the image plane combines with
the high contrast and excellent picture sharpness to produce vividly
clear HD pictures. Contrast was extended by superb control of black
reproduction – with optical and mechanical design innovations that
substantially reduced flare, veiling glare, and any internal
reflections. Similar attention to minimization of ghost images and
other highlight-related chromatic distortions caused by strong light
sources on-axis and off-axis further extend the operational contrast
range of the lens.
- T-stop: T1.9
- Minimum focus: 33.5 in
- Front barrel diameter: 117mm
- Length: 10.2 in.
- Weight: 5.81 lbs.
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