The Sony FE 135mm f1.8 GM is a premium medium telephoto prime lens for Sony full-frame E-mount mirrorless cameras. Part of Sony's prestigious G Master series, this lens excels at delivering exceptional sharpness and exquisite bokeh, making it the perfect choice for portrait photographers and anyone seeking stunning subject isolation. The bright f1.8 aperture delivers excellent performance in low-light conditions and enables dramatic shallow depth-of-field effects. Advanced optical elements including an XA extreme aspherical element, Super ED glass, and ED elements work together to minimise aberrations and deliver outstanding edge-to-edge resolution. The dual XD linear motors provide fast, silent, and precise autofocus, whilst the 11-blade circular aperture produces smooth, natural bokeh that's a hallmark of the G Master design. At 950g and measuring 127mm in length, this is a substantial lens that promises professional-grade optical quality and build durability.