After careful design and engineering, the Xcd 90mm f/2.5 V Lens emerges as a top-tier optical instrument, boasting nine elements in six groups, inclusive of one aspheric element. This moderate telephoto lens, equivalent to a full-frame 71mm focal length, delivers superior optical performance in a compact build, supporting an image resolution exceeding 100 megapixels. The large f/2.5 aperture makes this lens a prime choice for portrait photography, producing a soft bokeh effect that accentuates the subject. The upgraded leaf shutter, capable of reaching a speed of 1/4000s, ensures flash synchronization at all speeds, making the Xcd 90mm f/2.5 V Lens a versatile tool for various lighting conditions. The lens features a newly designed focusing module that provides quick and accurate focusing. The dual-ring design includes a focus ring and a lens control ring, with a simple push-pull mechanism to switch between Af and Mf modes.