APO Design Gentle Sharpness and Vivid Clarity Appropriate sharpness generates cinematic feeling while expressing organic look and fine details. Appropriate levels of sharpness with beautifully accurate colour rendering. Natural and elegent flare characteristics. Modern and neutral colour rendition, Ultra-compact and portable design, only weighs 900g! Ideal for gimbal and drone use. FULL FRAME compatibility. Corner to corner, ARRI LF open gate coverage. Pleasing Round Bokeh A Perfect Circle With 16 diaphragm blades, the out of focus areas will be silky smooth with perfectly circular shaped bokeh. 270° focus throw means you can fine tune your focus and achieve critical sharpness.