This equipment was used for testing VR footage.

Modified YI 4K Action Camera with Back-Bone Ribcage Machined Aluminum Face.

Entaniya lenses have been used less than 5 times! These work directly with modified GoPros and the Yi camera I'm selling.

Specs for Entaniya 280° Fisheye Lens:
1.07mm f/2.8 Fisheye
Mounts on Ribcage Modified GoPro
280° (H) x 280° (V) FOV
Twelve Glass Elements
CS Mount Adapter
IR Cut Filter

Additional info for Entaniya: https://www.bhphotovideo.com/c/product/1245295-REG/entaniya_ent280_280_deg_fisheye_lens_for.html

Specs for YI 4k
Out of the box compatibility with M12(S-Mount) and C-Mount lenses and accessories
Full 4K/30, 2.7K/60!
Image Stabilization
Super-fast WiFi
Compatible with most Yi mounts and accessories
Built in high-res touch screen display
SD A/V out via micro USB port
Built in tripod mount
Reversable and removable M12 mount for maximum lens compatibility
Removable IR-Cut Filter
Custom Back-Bone GOcase included!
Easily removable mounting rings allow access to the image sensor for cleaning

Additional info for YI: https://www.back-bone.ca/product/ribcage-modified-yi-4k/