Elevate Your Cinematic Creations with the 25mm T1.05 Manual Focus Cinema Lens Stepless Aperture: Experience seamless video screen exposure transitions with the stepless aperture design, featuring an imprint slide mode. The impressive T1.05 aperture excels in low light and low illumination environments, ensuring your footage maintains high image quality without compromise. Long Focusing Stroke: Achieve precision with the ultra-long 270° focusing stroke, complemented by a stepless focusing gear design. This allows for accurate focusing during shoots and is compatible with various follow focus devices, making your focus movements smooth and delicate for professional results. Vivid Picture Quality: With a maximum aperture of T1.05 and a minimum of T16, this lens is equipped with 13 aperture blades that deliver soft, beautiful bokeh effects. This enhances the vividness of your images, adding depth and richness without stiffness. Please note, as a manual lens, you must enable M mode in your camera settings to activate the shutter release without a lens. Durable Metal Construction: Constructed from high-quality all-metal materials, this lens is built to withstand daily wear and harsh environments without compromising the integrity of its optical components. This durability ensures long-lasting performance and reliability. Easy Operation: Designed for efficiency, changing this lens takes only ten seconds. The uniform size, length, and diameter of the series film heads, along with the consistent positioning of focus and aperture rings, mean you won't need to reinstall accessories or extensively rebalance stabilizers when switching lenses. Low Breathing Effect: The advanced lens structure design effectively controls the breathing effect, minimizing focus shift during shooting. This ensures your footage remains consistent and visually appealing, enhancing your storytelling capabilities. Invest in the 25mm T1.05 Manual Focus Cinema Lens to transform your filmmaking experience. With its sophisticated features and robust construction, this lens is the ideal choice for filmmakers seeking exceptional quality and creative flexibility. Whether you're capturing stunning visuals in low light or crafting beautiful bokeh, this lens is your gateway to cinematic excellence.