What is ee doc smith lensman series?

E.E. "Doc" Smith's Lensman series is a classic science fiction series that was originally published in the 1930s. The series follows the adventures of a group of intergalactic law enforcement officers called Lensmen, who are tasked with protecting the universe from various threats.

The series is notable for its blend of action, adventure, and space opera elements, as well as its futuristic technology and imaginative universe-building. The Lensman series also introduced several iconic science fiction concepts, including faster-than-light travel, telepathy, and the use of mental powers as a form of combat.

The Lensman series is composed of six novels, beginning with Triplanetary in 1934 and concluding with Children of the Lens in 1947. Over the years, the series has remained popular among science fiction fans, has been translated into multiple languages, and has inspired other works in the genre.