This compact lens is a brilliant choice for travelers and everyday photographers who demand both performance and portability. With a focal length of 12–45 mm (equivalent to 24–90 mm) and a constant f/4 aperture, it offers reliable brightness and versatility across a wide range of shooting scenarios. The optical design features 12 elements in 9 groups, including aspherical, HR, Super HR, and ED glass, enhanced with ZERO coating to minimize flare and preserve contrast. Its autofocus system (MSC — Movie & Still Compatible) delivers fast, precise, and whisper‑quiet focusing, while the minimum focusing distance of just 0.12 m at the wide end yields a 0.5× magnification. A 58 mm filter thread gives flexibility for creative enhancements, and the rugged metal body with dust-, drip- and freeze-resistant sealing ensures durability even in challenging environments. Weighing only 254 g and measuring a mere 63.4 × 70 mm, the lens is lightweight and easy to carry all day. Fully compatible with Micro Four Thirds mount cameras, it’s a perfect match for Olympus and OM‑System bodies. Choose this lens, and you’ll gain a compact, high-quality, and dependable workhorse for your photographic adventures.