2.0x Telephoto Conversion Lens (74mm) (Stronger Option For Sony VCL-DH1774) 2.0x lens for 58mm & 74mm diameters is a high grade affordable telephoto converter that doubles your optical & digital zooms. For long distance action, wildlife & architectural shots This fully automated lens features multicoated optical glass which may accept 62mm filters The lens attaches easily and directly to any camera or camcorder with a 58mm or 74mm filter thread. The appropriate stepping rings are included.