I wanted to post this link which I found to the Bresser Everest 8×42 ED thread, but the thread is closed.
Bresser Everest 8×42 ED vs. Celestron Granite 8×42 ED
http://sportoptics101.com/bresser-everest-8x42-ed-vs-celestron-granite-8x42-ed/
He concludes they are identical optically. Currently the Bresser is only about 15% cheaper, so paying for the Celestron name and warranty might be worth it.
Bresser Everest 8×42 ED vs. Celestron Granite 8×42 ED
http://sportoptics101.com/bresser-everest-8x42-ed-vs-celestron-granite-8x42-ed/
He concludes they are identical optically. Currently the Bresser is only about 15% cheaper, so paying for the Celestron name and warranty might be worth it.