 "GoPro Protective Lens and Covers"@en-US "Accessories - Page 774 | EISF"@en-US
"This kit includes a glass Protective Lens that fits over your GoPro camera lens to help guard against dirt, dust, and scratches while using the camera outside the housing. Itâ€™s perfect for use with The Frame1 or handheld shooting with just the camera. Also includes a camera lens cover, Standard Housing lens cover, replacement battery door and replacement side door for your camera."@en-US 
 "GoPro Dual HERO System for HERO3+ (Camera not included)"@en-US "Accessories - Page 791 | EISF"@en-US
"Capture a wide variety of content with the Dual HERO System. The tandem housing holds two HERO3+ Black Edition cameras (sold separately), enabling you to capture full-resolution videos and/or photos simultaneously with uncompromised image quality. You can also record synchronized footage to convert to 3D using free GoPro Studio editing software. Waterproof to 197'/60m. Compatible with Hero3+ Black Edition Cameras ONLY"@en-US 