What Halide Mark III Is and Why It Matters
Halide Mark III is a professional iPhone camera app that combines manual shooting controls, an integrated RAW photo lab, and film-inspired filters into a single, unified photography workspace so photographers can capture, grade, and export images without switching apps or sacrificing fine image control. Built by Lux Optics as a major update to its popular camera tool, the new version focuses on giving beautiful results straight out of the camera while still respecting the needs of RAW shooters. Instead of pushing photos through heavy automatic processing, Halide centers its workflow on natural-looking images and precise control over tone, color, and grain. For many photographers who dislike the processed look of default phone photos, this app aims to be the only camera and RAW photo editing tool they need on iPhone and iPad.
A Built-In RAW Photo Lab Inside the Camera
At the heart of Halide Mark III is its new RAW Photo Lab, a built-in editor that lets you process DNG and ProRAW files directly inside the iPhone camera app. Instead of exporting to a separate RAW photo editing app, you can open a shot in Photo Lab, tweak exposure, white balance, micro-contrast, and more, then return to shooting in a tap. A Quick Edit pane handles fast adjustments, letting you change film simulations, toggle HDR, and apply basic corrections without digging through deep menus. For more detailed work, dedicated panels expose histograms, tone controls, and film-related sliders for grain, halation, and vignetting. The same RAW photo lab expands cleanly on iPad, where a two-panel layout gives you room to compare controls and image changes, turning your tablet into a portable darkroom.
Film-Inspired Looks for Analog-Style Color and Contrast
Halide Mark III introduces Looks, a curated set of film-inspired filters that sit directly in the camera interface, so you can shoot with a chosen color profile instead of adding a preset later. Developed with Hollywood colorist Cullen Kelly, these profiles form a full film simulation engine. Valencia boosts thick contrast, deep saturation, and strong color separation for landscapes and cityscapes, while Rembrandt shapes portrait lighting and skin tones with rich mid-tones and abundant low-end color. Nova favors exceptionally colorful scenes with smooth peachy highlights, Zephyr keeps things restrained with filmic contrast, and Chroma Noir delivers black-and-white images with medium contrast and a touch of extra grain. Every Look supports HDR, preserving highlight and shadow detail on modern displays. According to Lux Optics, all film-inspired Looks are included with Halide at no additional cost.
A Unified Interface for Capture and Editing
Halide Mark III’s interface redesign ties its RAW photo lab and camera tools into a single, coherent workflow. The app adopts Apple’s Liquid Glass design cues, keeping the most important shooting controls in easy reach while hiding rarely used options. Composition tools such as aspect ratio controls, guide overlays, and even a golden ratio guide sit right on the main toolbar, so you can frame before you worry about grading. A new lens picker lets you choose between standard lenses and cropped views, while manual exposure controls now include Shutter Priority and ISO Priority modes, guided by an analog-style exposure meter for clearer feedback while composing. Long-time users can still switch back to the classic Mark II layout, but the new design makes it easier to move from capture to RAW editing and back again without friction.
Faster Professional Workflows on iPhone and iPad
Halide Mark III is built for photographers who need pro-level RAW photo editing without a desktop. By placing a RAW photo lab inside the iPhone camera app, it reduces the steps between capture, culling, grading, and sharing. You can shoot a ProRAW frame, apply a film-inspired Look, fine-tune grain and halation, and export a finished image in one session. The app even introduces beta support for importing RAW files from standalone digital cameras, so you can apply the same Looks and controls to non-phone shots. On iPad, the expanded layout and two-panel editor make longer editing sessions more comfortable, turning the tablet into a compact editing station. Existing purchasers and active subscribers receive Mark III as a free update, while new users can access Halide through subscriptions or a one-time purchase, aligned with Lux Optics’ existing pricing options.
