This Angenieux T12x5.3 is nice HR ( high resolution) lens has some scratches on the front element coating and it might be a bit visible in widest angle but if zoomed in, it is o.k. Also, with the 2x extender engaged, it is not visible and pitcture is good. Zooming has a drag to it but still it is possible to make steady zoom in or out. Dont know if it is an easy fix but it might be. Some tech info from online sources say that this lens resolves above 50 lp/mm, it would be great lens for shooting with industry standard HD cameras from Sony, Ikegami, and Panasonic. This lens is compatible will all major manufactures using standard B4 mount. The lens includes a 2x extender (i.e. doubler) for extending the focal length to 128 mm. It produces an amazing depth of field and a extremely wide field of view at 85 degrees. Great film look and colors. NOTE, the servo was removed from this lens but if needed, it can be re installed by certified technician. The manual zoom has a slight drag but still works ok for quick manual zooming.  Slow speed  zooming might be not fluid enough. Focusing is fine no obstacles there.  Thanks for looking. International bidders are welcome.