Viewfinder vs LUT Lab

Viewfinder is a minimalist camera app inspired by legendary rangefinder cameras like the Hasselblad XPan and Fuji TX-1/TX-2. Capture stunning 65:24 panoramic images with an immersive, distraction-free interface. Immersive Experience • Full-screen rangefinder-style interface • 65:24 panoramic format • No clutter, no previews – just you and the moment • Focus on composition, not your photo library Essential Controls • Manual exposure adjustment • Multiple lens options • Precise focus control • Three classic filters: Color Daylight, Color Tungsten, and Monochrome Pure Image Processing • Custom RAW processing pipeline • Zero AI enhancement or computational photography • No artificial sharpening, HDR, or noise reduction • True-to-sensor color and tone Film Mode – Shoot with Intent Choose your film and load 21 frames. No instant feedback, no second-guessing. Complete the roll to "develop" your photos. Constraints breed creativity. Deliberate by Design Your photos save directly to the Photos library. No stopping to review. No breaking your flow. Stay focused on what's in front of you. For photographers who value: • Intentional, mindful shooting • The discipline of film photography • Minimalist, distraction-free tools • The XPan's iconic 65:24 format • Authentic image quality without AI processing • Quality over quantity. Viewfinder isn't about taking more photos – it's about taking better ones.

A LUT (Look Up Table) is a simple file that lets you change the colors, tone, and contrast of photos/videos - like a universal color preset, compatible between different apps. LUT Lab is a handy tool that lets you visualize LUTs, use them to process any photo of your choice, and export to/from the most common LUT formats: .CUBE and HALD. It is a nifty companion tool for photographers and videographers, featuring: - Minimal and information dense interface - Full, interactive 3D cube visualizer - Before/After photo split viewer; load your own photos, export a LUT-processed version at native resolution. - Support for .CUBE (any size on input, up to 65×65×65 export) and HALD (TIFF/PNG, any rank) formats - Convert from .CUBE to HALD and from HALD to .CUBE; optionally resample .CUBE files for maximum compatibility with other apps - Supports desktop class features on iPad + Mac: multiple windows, drag & drop, keyboard shortcuts, open .CUBE files into LUT Lab straight from Finder/Files, etc. - Multiple color themes (one time in-app purchase required) - Extremely small app size: tons of functionality packed into only a couple megabytes. - Respects your privacy: no 3rd party libraries or tracking. Uses the latest iOS APIs so you only have to give minimal permissions for loading & saving files. If you have any questions, suggestions, need support, or for anything else, don't hesitate to reach out! contact@heliographe.net