xit404, Camera Accessories, models:

Manta Series	Assembly Instructions
NIKON AF-S	Assembly Instructions
TOKINA FISHEYE10-17mm 3.5-4.5:2.8 (CANON)MANTA FOCUS RING	Assembly Instructions
TOKINA FISHEYE10-17mm 3.5-4.5:2.8 (CANON)MANTA FOCUS...	Assembly Instructions
TV2001AQ	Mounting Instructions