GoPro (NASDAQ: GPRO) announced its smallest and lightest action camera ever Monday, according to CNBC. The HERO4 Session is both 40% lighter and half the size of the HERO4 Silver and Black models. According to CNBC, the company shares remain up 100% from its IPO last summer, although shares dropped slightly in premarket Monday. GoPro recently announced it shipped more than 1.3 million cameras in the past quarter, up more than 60% from last year. The HERO4 Session retails for $399.99 and will be available for purchase beginning July 12. For more business and financial news, click here.