Our Cinema Lens Diagnostics service ensures your lenses are performing at their peak, providing the highest quality images for your production. We specialize in a thorough assessment of lenses used in film and television, employing state-of-the-art equipment and techniques to identify potential issues that could impact your shots. Our services include:
● Optical Performance Evaluation We assess the lens’ sharpness, resolution, contrast, and color accuracy to ensure it delivers optimal performance throughout its focal range.
● Focusing Mechanism Test Our experts verify the precision of the focus ring, checking for smooth operation and consistent focusing behavior. We also inspect the accuracy of the distance scale.
● Aperture Assessment The aperture mechanism is tested for smooth, precise control, ensuring that it functions properly across all settings. This includes checking for any sticking or irregularities in aperture blades.
● Distortion & Aberration Check We thoroughly inspect for any optical distortions such as chromatic aberration, barrel distortion, or pincushion effects, as well as checking for any softness or color fringing in the image.
● Alignment & Calibration Using advanced tools, we ensure that the lens elements are properly aligned. Misalignment can cause issues like focus errors or uneven image quality, so this step is crucial.
● Focus Breathing Test Our team evaluates whether the lens exhibits focus breathing—unwanted shifts in the image field when focusing—which can be problematic in dynamic shots.
● Mechanical Inspection We inspect the body and all moving parts of the lens for signs of wear or malfunction, including checking the smoothness of zoom rings, iris control, and any signs of dust, debris, or physical damage.
● Sensor Compatibility Check We test how the lens interacts with different camera sensors, ensuring proper coverage, vignette consistency, and performance without issues like sensor reflections.
● Custom Adjustments and Repair Recommendations Based on diagnostics results, we provide a detailed report and recommend any necessary adjustments or repairs to restore the lens to its optimal performance.
Whether you're dealing with a problematic lens or simply want to ensure the highest level of performance, our cinema lens diagnostics service is designed to keep your gear in top shape for every production.