DCR-250 Super Macro/Close-Up lens - www.raynox.com
 

Lens construction : 2G/3E Optical coated glass elements
Zoom capability : F=63mm-F=21mm
Magnification : 10X, compared to camera's max.wideangle
Front filter size : 49mm
Rear threads size : 43mm
Size/Weight : DCR-250 53x18mm/60g.