Please pay attention to description:
This is high quality GoPro customised low sensor lens with special coating and large wide lens to get maximum light to GoPro camera when using Gopro on the rifle scopes, when using it for scope cam such as air gunning, air soft, paintball, hunting, etc.
The lens comes with free GoPro case.
What’s the difference between
the 1/1.8 and the 1/2.3 lenses?
Both lenses are 4K
The 1/1.8 allow in more light.
The downside is that you cannot close the ‘GoPro’ lens cover and it’s more expensive.
The 1/2.3 lenses allow less light through.
The upside is you can close the lens cover and it’s less expensive.
The GoPro it’s not included, it is just to show how it will look like with the lens.