Ultra light-weight carbon-composite construction. TRU•TOUCH soft-feel technical coating. Micro push-button light. TRU•FLO fiber design. Extra, extra long fully-protected fibers. Large circular field of view. Aperture has 1.8" inner diameter. Level with two vertical bars. Reversible bracket for greater vertical adjustability. Glow-in-the-dark shooter's ring. Adjustable for left and right handed shooters.