Nx 3-Strip
Built from the physics of the three-strip dye-transfer process.
Step beyond simple LUTs with Nx 3-Strip—an archive-grade DCTL that reconstructs the iconic three-strip photochemical process from the ground up.
Instead of applying a static color transform, Nx 3-Strip uses physics-based modeling to simulate subtractive dye behavior, spectral separation, and the optical characteristics of historical film printing. By recreating the entire analog pipeline—from light separation to dye interaction and optical diffusion—it produces the dense reds, luminous highlights, and organic imperfections that defined classic cinema.
From subtle dye glow to mechanical registration jitter, Nx 3-Strip transforms sterile digital footage into a living, breathing photochemical image.
Checkout https://nxcolor.com/3-strip for more information!
Key Features
True Color Separation
Simulates narrow-band capture to “un-mix” overlapping digital channels, producing cleaner, more distinct primary colors characteristic of a three-strip camera.
Subtractive Dye Model
Uses a Beer–Lambert-based system to replicate how real dyes interact—creating a level of color depth and density impossible with standard LUTs.
Organic Optical Scatter
Replaces artificial digital blur with physically inspired light diffusion for a softer highlight roll-off and a more natural, filmic bloom.
Luminous Dye Glow
Recreates the internal warmth and subtle glow of dye-transfer prints, bringing vibrant life to skin tones and midtones.
Mechanical Registration Jitter
Simulates microscopic channel misalignment to break digital perfection and introduce authentic analog movement.
Crisp Shadow Definition
Maintains sharp texture in darker regions while preserving the soft, organic character of the image.
Archive-Grade Accuracy
Built from historical spectral references to closely match the behavior and palette of mid-century Technicolor Process IV prints.
—————————————————————————————————
System Requirements:
Works on macOS, Windows and Linux
(Metal, CUDA & OpenCL Modes Supported)
Requires DaVinci Resolve Studio.
—————————————————————————————————
What’s Included
Nx 3-Strip (Encrypted DCTL)
Illustrated User Manual
—————————————————————————————————
One-Time Payment. Perpetual License. Free Updates.
Upon purchasing the digital product, the encrypted DCTL will be available for download instantly through a link provided either on the checkout page or in an email sent automatically to you.
Nx 3-Strip DCTL is provided under a perpetual single-user license for use in personal or commercial projects.
This license allows installation on multiple computers owned or used by the licensed individual, provided the software is used only by that person.
This DCTL Tool may not be resold, redistributed, shared, sublicensed, or otherwise made available to any third party, either in their original form or as part of any product, project, or service.
Unauthorized distribution of this DCTL Tool is strictly prohibited.
Note: Due to the digital nature of the product, all sales are final and no refunds will be accepted.






