Excellent condition (never been used). 

'...Gearring flexible adjustable between 60-120mm, mod 0.8 rotation angle approx. 270°- 320°...'

Originally, purchased from new for focus pulling, whilst video DSLR capture.

Sold as seen. Best (reasonable) Offers will be considered.

Collection in-person only! (Highgate, London)

Please also check my listings for additional relevant photographic equipment(cameras, lenses, batteries, CF memory cards, Pano head, Multi-Cam release cables, Rigging accessories, etc.).