XRaw Lfr (*.lfx) files are the native format of Lytro® Light Field Pictures (LFP). These files contain the complete depth and color information captured by a Lytro camera plus calibration data. This file type allows for advanced post-processing and creative manipulations.
1. Open: Launch the Lytro Desktop 5 software on your computer.
2. Import Your Image: Navigate to “File” in the main menu, and click on the “Import…” option.
Choose “Selected Files” from the Import dropdown menu and select the Lytro picture (*.lfp,*.lfr,*.lfx) you want to export by clicking on the “Browse…” button. The file path to that Lytro picture will appear in the Location text field. Next, check “Process immediately after import” under Options and click on the “Import” button.
3. Access Export Options: Click on the picture within the Lytro Library preview window to select it. An orange border will appear around the image. Then click on “File” in the main menu. From the dropdown menu, select the “Export…” option.
4. Select Export Format: In the export dialog, make sure the Save As selection is set to “XRaw Lfr (*.lfx)”. This will ensure the image is exported in its original light field format with the camera calibration data.
5. Choose Destination: Click the “Browse” button to select the desired location on your computer where you want to save the exported XRaw Lfr file, and click the “OK” button.
6. Initiate Export: Once you’ve configured your settings, click the “Export” button to start the process. The software will save the XRaw Lfr file to the specified location.
By following these steps, you can successfully export your Lytro images as XRaw Lfr files, preserving their unique light field properties for your Spatial Prints order.
This video introduces the Lytro Virtual Camera, a powerful tool within Lytro Desktop 4 that unlocks the potential of “living pictures.” Unlike traditional photography, which captures a flat image, Lytro’s Light Field technology captures 3D data. This allows photographers to adjust focus, perspective, aperture, and focal tilt long after the shutter has been pressed, offering a level of creative flexibility previously reserved for high-end cinema or complex tilt-shift lenses.
Adjusting Living Pictures (Source: Lytro, Adam Gould, March 13, 2018, Original URL, Archived URL)
Video Summary
Timestamp
Description
00:00 – 00:25
Demonstrates the “Living Picture” core: clicking to change focus and dragging for a “Perspective Shift.”
00:26 – 00:41
Shows how to render a version of the image where every depth layer is sharp simultaneously.
00:42 – 01:25
Explains the ability to shift from f/2 (shallow depth of field) to f/16 (deep focus) post-capture.
01:26 – 01:54
Shows how narrowing the aperture increases clarity across the entire 3D scene.
01:55 – 02:20
Introduces the tilt tool, allowing the focus plane to be angled rather than staying parallel to the sensor.
02:21 – 02:40
Demonstrates rotating the focal plane to keep two subjects at different distances in focus at once.
02:41 – 03:12
Explains the sharpening mask, noise reduction tool, and resetting an image
Detailed Breakdown
Interactive Depth & Perspective (00:00 – 00:41): The first segment establishes the foundational difference between a standard image and a “Living Picture.”
Dynamic Refocusing: The demonstrator shows that the “focus point” is not baked into the file. Clicking any element—foreground or background—instantly recalculates the image to sharpen that specific depth layer.
Parallax & Perspective Shift: By clicking and dragging the mouse, the camera view shifts slightly. This reveals what is “behind” objects, emphasizing that the camera captured the scene from multiple angles simultaneously.
All-in-Focus Preview: A unique toggle that bypasses the shallow depth of field entirely, providing a crisp, deep-focus view of the entire scene at once.
Mastering the Virtual Aperture (00:42 – 01:54): This section introduces the core update in Lytro Desktop 4, treating the software as a physical lens.
Simulated Optics: The video explains that the camera hardware captures at a wide f/2 to gather maximum light-field data, but the software can “stop down” the lens virtually.
Aperture Range (f/2 to f/16): *At f/2: Users achieve a cinematic shallow depth of field with high-quality background blur.
At f/16: The software uses the light-field data to bring every element into sharp focus, mimicking a landscape photographer’s narrow aperture.
Real-Time Feedback: The demonstrator uses a slider in the sidebar to show how the depth of field expands and contracts instantly without re-rendering the whole image.
Advanced Focal Plane Manipulation (01:55 – 02:40): The final segment covers the “Virtual Camera” tools that simulate professional Tilt-Shift photography.
Creative Precision: The sidebar provides “Tilt” and “Rotation” sliders, giving the photographer mathematical precision over the angle of focus.
Tilt Control: Standard cameras have a focal plane that is always parallel to the sensor. The Virtual Camera allows you to “tilt” this plane forward or backward.
Rotation (The Wedge Effect): By rotating the focal plane, the user can create a “wedge” of focus. This allows for creative shots where two subjects at different distances (e.g., a person in the foreground and a sign in the background) are both sharp, while the area between or around them is blurred.
Additional Photo Editing Details (02:41 – 03:12): The non-destructive photo editing tools includes an unsharp mask (USM) and a noise reduction tool to adjust luminance and color reduction. Any change change be easily reverted to its original state.
Key Takeaways
Total Post-Shot Sovereignty: The primary takeaway is the move from capturing a moment to directing it. The photographer is no longer limited by the settings chosen at the time the shutter was pressed.
Elimination of Specialized Gear: Features like “Focal Plane Tilt” essentially provide the benefits of a $2,000 tilt-shift lens within a free software interface.
Hybrid Workflow: The video demonstrates that the best results come from a combination of interactive clicking and precise slider adjustments in the “Virtual Camera” group.
The “Data-First” Approach: Understanding that a Lytro file is 3D data allows the user to treat the editing process like a virtual film set rather than a simple photo editor.
Static photos are a thing of the past. In the era of “Living Pictures,” Lytro Desktop 5 stands as the definitive engine for depth-based creativity. From its Windows-optimized workflow to its groundbreaking ability to manipulate the laws of physics—like changing your f-stop after the fact—this version is the must-have companion for anyone still pushing the boundaries of what a camera can do.
When Lytro first introduced the concept of “shoot now, focus later,” it felt like science fiction. Lytro Desktop 5 was the final, most polished evolution of the software designed to handle these unique “Living Pictures.” For photographers and tech enthusiasts, it wasn’t just an editor; it was a specialized engine that turned light-field data into interactive media.
Here is a summary of what makes Lytro Desktop 5 the definitive toolkit for light-field photography.
1. The Core Innovation: DepthFX
The standout feature of version 5.0 is DepthFX. While previous versions focused primarily on changing the focal point, Desktop 5 allows for depth-based image editing.
Selective Adjustments: You can isolate specific depth layers to change exposure, saturation, or contrast. For example, you can brighten a subject in the foreground without overexposing the background.
Virtual Green Screen: Because the software knows exactly how far away every pixel is, it can perform “Background Replacement” without a physical green screen. You can swap out a background entirely while keeping the “refocus-able” nature of the foreground.
2. Living Pictures & Interactive Media
Lytro Desktop 5 is the bridge between a raw file and a “Living Picture.” It enables three main types of output:
Refocusable Images: The classic Lytro experience where viewers can click anywhere in the frame to shift focus.
Perspective Shift: By clicking and dragging, you can subtly change the point of view, creating a 3D-like effect from a single lens.
Cinematic Animations: You can export your photos as MP4 videos that automatically “rack focus” (shift focus from front to back), perfect for social media or blog headers.
3. Advanced Optical Controls
Rather than fixing a photo, Lytro Desktop 5 lets you “re-craft” the optics of the shot:
Virtual Aperture: You can change the f-stop after the fact (ranging from f/1 to f/16), allowing you to expand or shrink the depth of field at will.
Tilt/Shift: You can virtually tilt the lens plane to create “miniature” effects or bring two objects at different distances into sharp focus simultaneously.
4. Workflow & Compatibility
Platform: Version 5 was famously released as a Windows-only update, bringing it up to parity with (and in some ways surpassing) the Mac version.
File Management: It supports bulk processing and upgrading of “Living Pictures” and offers a streamlined “Adjust” menu for traditional edits like sharpening and noise reduction.
Get Started: Download Lytro Desktop 5
Ready to unlock the full potential of your light-field photos? You can download the official installation package for Windows below. Simply run the executable to begin the setup process and start exploring the power of DepthFX.
Installation Tip: If you are on Windows 10 or 11, you may need to right-click the .exe and select “Run as Administrator” to ensure all depth-rendering libraries install correctly.
Note that Lytro Desktop 5 is a Windows-exclusive release. While older versions existed for Mac, version 5.0 was built specifically to leverage Windows-based processing for its advanced depth-editing tools.
System Requirements for Lytro Desktop 5
To handle the complex light-field data and 3D rendering, a 64-bit environment is required.
Feature
Minimum Requirement
Recommended (for DepthFX)
Operating System
Windows 7, 8, or 10 (64-bit)
Windows 10 (64-bit)
Processor
Dual-core CPU (Intel Core 2 Duo)
Intel i5 Quad-Core or better
Memory (RAM)
4 GB
8 GB or more
Graphics Card
DirectX 10.0 compatible
DirectX 11.0 (NVIDIA GTX 760 / AMD Radeon 7970)
Video Memory
Intel HD Graphics 4000
2 GB+ Dedicated VRAM
Hard Drive
1 GB for installation
SSD (for faster image processing)
Note for Users: Processing “Living Pictures” is CPU and GPU intensive. If you are working with high-resolution images from the Lytro Illum, 8 GB of RAM is highly recommended to prevent the software from lagging during depth-map generation.
