No, my lad, I'm not going to operate on you instanter, but I do want my reflector.
This was made with his five-and-a-half-foot Gregorian reflector.
A refractor is also more convenient to handle than is a reflector.
Not even the great Whernside reflector was able to pick it up.
Jumping up on a table, he fixed it to the top of the reflector over the gas-jet.
With this ...