Ultra-Compact & Lightweight Design： Weighing just 2.12 oz and measuring 15.3mm, the VILTROX 28mm f/4.5 pancake FE lens is an ideal lightweight and portable companion for Sony E-mount full-frame mirrorless cameras. Perfect for on-the-go photography without compromising on quality. Wide-Angle Perspective： The 28mm focal length provides a wide field of view, making it perfect for landscape, architecture, and street photography. The F4.5 fixed aperture ensures consistent exposure and sharp image quality across the entire frame, capturing every detail vividly. Fast & Accurate Autofocus： Equipped with precise and responsive focusing mechanisms, this lens delivers fast and accurate autofocus for both stills and video. Capture every moment with ease, whether you’re shooting action or recording video. Superior Optical Performance： Featuring 6 elements in 6 groups, including 2 ED and 2 aspherical lenses, this lens delivers sharp, clear images with minimal distortion and color fringing. Experience superior optical quality in every shot. Innovative Slide Cap Design： The unique slide lever transforms the cap into a lens, protecting it from dust and dirt while adding a fun and convenient element to your shooting experience. Keep your lens safe and ready to use at all times. CHIPS-SIZE & LIGHTWEIGHT: Weighing only 2.12 oz and measuring 15.3mm, this VILTROX 28mm f/4.5 pancake FE lens offers a lightweight, portable solution for Sony E-mount full-frame mirrorless cameras. UNIQUE PERSPECTIVE: With a 28mm focal length, this lens captures a wide field of view, ideal for landscape, architecture, and street photography. F4.5 fixed aperture delivers consistent exposure and sharp image quality across the entire frame. AUTOFOCUS PERFORMANCE: Equipped with precise and responsive focusing mechanisms, this lens ensures fast and accurate focusing for both stills and video. SUPERIOR OPTICAL QUALITY: 6 elements in 6 groups with 2 ED and 2 aspherical lenses deliver sharp, clear images with minimal distortion and color fringing. INNOVATIVE SLIDE CAP DESIGN: The slide lever transforms the cap into a lens, protecting it from dust and dirt while adding fun to your shooting experience.