This Canon YH19 x 6.7 KRS SY14 IF 19X is a 19x zoom lens, 6.7-127mm, f/1.4-2.0. It is internal focusing, with a servo zoom and aperture. It also has a macro function. It covers 1/2" and has a 1/2" Sony-style bayonet mount. Everything functions perfectly. 

Canon YH19 x 6.7 KRS SY14 IF