The Regal M2 Spotting Scope is the next generation of Celestron's top-performing Regal F-ED spotting scopes. Day or night, the Regal M2 is optimized to provide the sharpest images available. You'll love them for bird watching, nature observing, long distance viewing and casual astronomical observing. These top-of-the-line spotting scopes provide all the advanced features usually found on more expensive scopes, including Extra Low Dispersion (ED) glass. The series boasts a magnesium alloy body, decreasing the overall weight of the spotting scopes by more than 14% when compared to the previous model. The new M2 scopes also include an upgraded dual focus mechanism, allowing you to bring your subject into focus two times faster. Regal M2 is fully waterproof and nitrogen-purged to prevent fogging. It's available in a new green color and comes with a carrying case so you can bring it with you anywhere.