The Olympus T20 Electronic Flash is a reliable and high-quality shoe mount flash unit designed specifically for Olympus cameras. With TTL functionality and a hot shoe mount interface, this unit allows for easy and precise light control for your photography needs. Made in Japan, this Olympus T20 flash ensures top-notch performance and compatibility with your Olympus camera system. Whether you are a professional photographer or a beginner looking to enhance your photos, this Olympus T20 electronic flash is a tested and working accessory that will help you capture the perfect shot.