Compatible with all Sony full-frame E-mount cameras, the Sony FE 70 - 300 mm f/4.5 - 5.6 G OSS Lens lets you capture high-quality pictures with excellent peripheral light characteristics and maximized contrast even on the edges. It features a 9-blade circular aperture that forms a near-perfect circle in order to create a gorgeous round background defocus or bokeh effect for your subjects. The 2x extra-low dispersion glass elements come in handy for dramatically improving chromatic aberrations at telephoto ranges and providing a superior contrast across the entire image, even at large aperture settings. Constructed from high-quality metal, this lens is durable and resistant to dust and moisture, thus, making it reliable.