Bundle Includes: Sigma 23mm f/1.4 DC DN Contemporary Lens (Canon RF), Backpack, Flash, Memory Card, Filter Kit, Card Wallet, 12 Inch Tripod, Card Reader, Cleaning Kit, Blower Brush, Lens Pen, Neck Strap, Hand Strap. Wide Aperture for Stunning Low-Light Photography: With a fast f/1.4 aperture, the Sigma 23mm lens excels in low-light conditions, delivering bright and sharp images even in challenging lighting. Perfect for indoor, nighttime, or event photography.. Crisp and Clear Imagery with APS-C Format: Designed for APS-C sensors, this lens provides a 37mm full-frame equivalent focal length, offering versatile framing for portraits, landscapes, and street photography with exceptional sharpness and clarity.. Fast and Precise Autofocus with Internal Focusing: Equipped with a fast internal focus system, the Sigma 23mm ensures quick, accurate focusing, allowing for seamless shooting and perfect focus even in dynamic or fast-paced environments.. Durable, Weather-Sealed Construction: Built