Previosuly rumored GoPro accessories officially announced

The new GoPro accessories I reported about last week are now officially announced:

Non-reflective, matte black finish ensures low visibility
Perfect for special ops filming or capturing footage without drawing attention to the camera
Includes LCD concealment stickers to eliminate light reflection from the LCD window
Waterproof to 131’/40m

Smallest, lightest way to mount your GoPro
Minimalist design for compact, low-profile mounting
Enables optimal audio capture during low-speed activities
Allows full-time access to all camera ports for convenient data offload, live-feed video and charging
Integrated latch makes removing the camera quick and easy
Extendable support arm allows you to easily attach an LCD Touch BacPac or Battery BacPac (sold separately)
Includes a glass Protective Lens to help guard the camera lens from dirt, dust and scratches

Tandem housing holds two HERO3+ Black Edition cameras (sold separately)
Capture full-resolution videos and photos simultaneously with uncompromised image quality
Record synchronized 2D videos or photos to convert to 3D using free GoPro Studio editing software
Single interface control enables one camera to control the other’s modes and settings
Waterproof to 197’/60m
Integrated Mini USB port enables data offload, battery charging and live-feed video when used with the included Skeleton Backdoor
Includes two sets of Curved + Flat Adhesive Mounts for mounting to your gear
Includes two pairs of 3D anaglyph glasses for viewing your 3D content
Compatible with most GoPro mounts
Compatible with the GoPro App and Wi-Fi Remote (sold separately)

Delivers versatile camera-angle adjustability to capture a wide range of perspectives
Can be attached to any GoPro mount that features a quick release base
Doubles as an adjustable handheld camera grip
Makes it possible to elevate the camera above the mounting surface to achieve a higher perspective
Ideal for capturing hard-to-reach shots around corners or over obstacles
Multiple Goosenecks can be joined together for longer reach and greater flexibility
Measures 8” (20.3cm)