On Monday, January 16, 2017 at 2:44:25 PM UTC-5, Mike Collins wrote:

I have a "toy" telescope (Skywatcher infinity 76" which I thought would be
interesting to my grandchildren.

https://www.google.co.uk/search?q=in...JtuC-IIMsAM%3A

The blurbs on this scope indicate that it has a parabolized primary. Can you verify? Does the secondary give full illumination?