The Panasonic Lumix H-FS100300 lens lets you shoot wildlife photographs with ease. The f/4.0 maximum aperture of this Panasonic camera lens helps you capture clear photos even in low-light conditions. With a construction of 17 elements in 12 groups, this Panasonic 100 mm - 300 mm f/4.0-5.6 lens effectively corrects aberrations in your photos. The circular 7-blade diaphragm in this Panasonic 100 mm - 300 mm f/4.0-5.6 lens gives you great out-of-focus shots. With a magnification of 0.21x, this Panasonic camera lens lets you click stunning close-up shots of small and distant objects. The optical image stabilization feature in the Panasonic Lumix H-FS100300 lens allows you to shoot blur-free photos. All in all, this Panasonic camera lens makes a great addition to your camera kit.