At the Cape of Good Hope we find Mr. Frank McClean's 24-inch refractor, with an object-glass prism for spectroscopic work.
The Washington Observatory had acquired the fine 26-inch refractor, and Asaph Hall searched for satellites, concealing the planet's disc to avoid the glare.
It contains the famous Lick telescope, a 36-inch refractor.
Later lunar photography was taken up at the Yerkes Observatory, and exceptionally fine photographs on a large scale were obtained with the 40-inch refractor, using a color screen.
The magnitudes and distances of the components, as given in the table, are from recent observations by Professor Hussey with the 36-inch refractor.
In its general plan it is like that of the 36-inch refractor.
Appeared as one with power 133" (on 3-inch refractor in the Punjab).
I found the components white and light yellow with 3-inch refractor in the Punjab.
Pickering with a thirteen-inch refractor--the largest instrument so far used in eclipse-photography.
The above list will hopefully provide you with a few useful examples demonstrating the appropriate usage of "inch refractor" in a variety of sentences. We hope that you will now be able to make sentences using this group of words.
