Stargazing Binocular x2

This is a mount to use with two of these teleconverter lens as a pair of light collecting binoculars. I designed them so you can still use the lens caps.

Temporary link :
https://www.ebay.fr/itm/52mm-2X-Magnification-Telephoto-Tele-Converter-Lens-for-Digital-SLR-Camera/202429645113?hash=item2f21bf4139:g:S~cAAOSwroFbkpoT:rk:17:pf:0

I must say that these aren't as powerful as the TC-E2 from Nikon, but since I had them, better have a use for th pair ;-).

I was inspired by this one from @Pollux_38, but wanted to get a wider coverage regarding IPD adjustment (inter-pupiliary distance). https://www.thingiverse.com/thing:3387090

Works with and M5x20 bolt (or similar to Gopro tigntening screws). Can be mounted on a forehead gopro mount with the use of one of @grzybu Gopro adapter found here : https://www.thingiverse.com/thing:1560347