A Virtual Lens Shelf Inside Nuke
Zeiss CinCraft LensCore is a new Nuke plugin compositing tool designed to bring cinema-grade lens behaviour into visual effects and animation workflows. Built on the company’s Virtual Lens Technology first shown at FMX in 2025, LensCore aims to bridge the traditional gap between on-set lens decisions and the VFX pipeline. Instead of relying on generic digital blur or distortion filters, artists can now call up a "virtual shelf" of lenses that mirror real optical designs, then apply them to plates or CG renders with a single click. This positions LensCore squarely for professional VFX studios and motion graphics teams that need consistent, high-end cinematic lens effects across shots and sequences, but want to minimise lens rentals, tests, and reshoots by recreating those looks directly in their VFX compositing software.
Physically Based Rendering Meets Real-World Optics
At the heart of CinCraft LensCore is a GPU-accelerated, ray-traced rendering engine for The Foundry Nuke that uses physically based rendering to simulate authentic lens behaviour on every pixel of every frame. Zeiss describes it as bringing the effects of real-world optics into a 2D compositing environment, from natural light fall-off at the frame edges to the subtle character of out-of-focus highlights. Every parameter is driven by real optical values such as focus, T-stop, focal length, and focus distance, keeping results physically coherent even when pushed creatively. According to Zeiss, this approach far exceeds traditional digital lens effects, which often approximate bokeh, distortion, or vignetting with simple filters rather than a full optical model. For VFX artists, that means more credible cinematic lens effects that better match the glass used on set.
One-Click Cinema Lens Looks and Consistent Workflows
CinCraft LensCore is built to be both accurate and fast. With a single click, artists can apply a complete digital lens look to a shot, including realistic bokeh, defocus, geometric distortion, vignetting, and other optical characteristics associated with a specific physical lens. A digital lens shelf allows teams to instantly load Zeiss cinema lens profiles or their own custom presets and compare different looks within seconds. This reduces the need for elaborate manual setups and enables repeatable, production-ready workflows across sequences and teams. For supervisors and leads, the ability to standardise lens profiles inside their Nuke plugin compositing environment helps maintain visual continuity from shot to shot, while also avoiding the scheduling and budget impact of re-accessing specialty lenses late in post.
From Matching On-Set Glass to Inventing New Lenses
While one key use case is matching lenses that were actually used during principal photography, Zeiss CinCraft LensCore also encourages experimentation. Artists can start from accurate Zeiss profiles or their own scans and adjust core lens attributes to generate entirely new, never-before-seen optics that still behave like believable glass. Everything remains anchored in physical parameters, so even extreme stylisation retains an underlying realism. A built-in inpaint feature automatically fills in occluded regions behind defocused objects, reducing reliance on complex 3D setups or additional render passes. For former VFX supervisor and now product manager Joern Grosshans, this translates into a significant time saving when trying to replicate a specific lens look in post, turning what used to be a painstaking manual process into the simple act of selecting a virtual lens with predictable behaviour.
Implications for VFX Studios and Motion Graphics Teams
By embedding cinema-grade optics directly in VFX compositing software, CinCraft LensCore changes how studios think about lensing decisions. Instead of treating lens choice as locked once shooting wraps, supervisors can refine or even rethink lens character during compositing, while still staying faithful to physical behaviour. This flexibility can reduce pressure to rent rare lenses for every test or pickup, since their characteristics can be recreated virtually in Nuke. For motion graphics teams, LensCore opens a path to integrate CG-heavy work with live-action plates that share consistent depth of field, distortion, and fall-off, enhancing overall realism. Available worldwide via the CinCraft webshop from 1 June 2026, the plugin demonstrates how lens manufacturers are expanding beyond hardware, offering digital tools that extend their optical expertise deeper into the post-production pipeline.
