A focusable flashlight comprising of enlarged head and tail section designed to have substantially the same diameter as a means to facilitate solid and secure gripping and to facilitate rapid, secure stowage of the invention during highly stressful environments, such as combat, law enforcement, night watch, home guard, underwater diving and other situations where the user of a flashlight requires a high level of situational awareness and while in need of operating a flashlight with one hand without distraction. An optional lanyard and holster are designed to work with the flashlight.
