Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works Great

I ordered the Celestron 93625 Universal 1.25-inch Camera T-Adapter for use on a Celestron C90. It works as advertised and I am pleased with the photographs I have gotten with this combination. Some of the reviews suggested it does not work on this model of telescope. The proper mounting of the item on a Celestron C90 requires the use of the erect image diagonal included with the telescope. After my success I am presuming others were expecting the adapter to fit directly to the optical tube which requires theCelestron 93635-A T-Adapter for NexStar 4GTinstead. The adapter seems to be solid and supports my heavy Canon 5D well.