Sony SEL600F40GM FE 600mm F4 GM OSS ssf-car High-quality sound: The ECM-W2BT features

High-quality sound: The ECM-W2BT features an internal microphone capsule that picks up sounds cleanly and clearly

Independent aperture ring and customizable focus hold button

Dual Base ISO for cleaner images in low light: The Dual Base ISO feature provides two Base ISO settings

Reducing reflections and boosting contrast

5-stop improvement12 in image quality

Sony SEL600F40GM FE 600mm F4 GM OSS ssf-car High-quality sound: The ECM-W2BT featuresProduct Highlights 600mm F4 G Master super telephoto lens : Fast autofocus plus stunning G Master resolution and gorgeous bokeh in a lightweight, well balanced, mobile lens. Sonys original XA lens and XD linear motor technologies contribute to peak optical and mechanical performance, making it possible to capture dynamic, eye catching images from afar. Ideal for sports, news, and nature photography. XD Motors for fast, precise, tenacious AF : Two XD