
Pbr Painter 3
by ByteBrush Studio
PBR Painter 3 brings layer-based, multichannel PBR texturing to Blender, letting you edit albedo, roughness, normals, emission and more across every channel at once from its own dedicated workspace.
by Bproduction·Rendering
Images © Bproduction. Used for product review; image policy.
Cam-FX earns its place in the superhive library as a Cycles-focused addon for custom bokeh, backed by 120 included textures and a Lens Dirt function. It's aimed at experienced Blender users, and a video tutorial plus two test files help with the setup.
Cam-FX is a Blender addon from Bproduction for adding custom bokeh and lens imperfections to your renders. It ships with 120 bokeh textures and works only with Cycles. Positioned as a professional tool for advanced Blender users, it aims to bring more realism to 3D scenes.
Bokeh describes the character of the blurred background in an image, and its shape follows the camera's lens aperture. Cam-FX lets you apply custom aperture maps, so bokeh highlights can take shapes such as a heart, a musical note or a snowflake. Bokeh typically calls for a focal length of 80mm or greater and a low f-stop, between 0.1 and 2 in Blender, to blur the foreground and background.
The Lens Dirt function adds imperfections around light sources to simulate a lens with dust. Cam-FX works with all Blender versions and comes with a video tutorial, PDF documentation and two test files to help you understand the setup.
Cam-Fx is best for advanced Blender users rendering in Cycles who want custom bokeh shapes and lens dirt effects for more realistic images.
Cam-Fx is completely free to download and use.
Cam-FX works only with Cycles, not Eevee. The addon creates custom bokeh and lens dirt effects, and it is described as a professional tool for advanced Blender users. To use it, you'll need to render your scene with Cycles rather than another engine. Bokeh in Cam-FX depends on the usual depth-blur camera setup, so a long focal length and a low f-stop help produce the intended background and foreground blur that the effect builds on.
Cam-FX bokeh relies on standard depth-of-field camera settings. Bokeh usually needs a long lens, from a focal length of 80mm or greater, because wide-angle lenses don't allow much background blur. Pair that with a low diaphragm, or f-stop, between 0.1 and 2 in Blender. With these settings you'll get blur in both the background and the foreground, and the shape of the diaphragm defines the shape of the bokeh.
Cam-FX comes with a video tutorial, PDF documentation and two test files to help you understand how the addon works. According to the developer, using and manipulating bokeh can be long and tedious, so these materials are there to walk you through configuring the effect. The two included test files let you open working examples and see how the settings come together. A separate demo video is also available to preview the addon in action.
Cam-FX is listed as free in this catalog. That said, pricing and licensing terms can change over time and may differ across the developer's own channels, so treat this listing as a snapshot rather than a guarantee. For the most current terms, including any licensing conditions, it's best to check Bproduction's product page directly. If you're evaluating the addon, the developer also provides a video tutorial and two test files, which can help you decide whether it fits your workflow before you commit.
Also in Rendering for Blender.

by ByteBrush Studio
PBR Painter 3 brings layer-based, multichannel PBR texturing to Blender, letting you edit albedo, roughness, normals, emission and more across every channel at once from its own dedicated workspace.

by stephane claudon
Blender Render Queue (BRQ) is a standalone desktop app that automates batch rendering for Blender. Queue shots, select which scenes and cameras to render, monitor remotely, and let the machine power down once the queue finishes.

by ShaderError
LightPainter is a Blender add-on from ShaderError for painting cinematic light directly in Blender's viewport. With brush-based control, you shape gobos, highlights, and shadows, an approach the developer frames as a new way to design lighting.

by 3d illusions
Turbo Tools V4 is a Blender addon combining Turbo Render, the Temporal Stabilizer, and Turbo Comp. It lets you render Cycles scenes at lower samples while keeping image quality, and stabilizes animations against denoising flicker.

by William Landgren
Pro Lens 2 is a rebuilt Blender add-on for adding lens effects to your camera, with controls placed in the Camera Properties panel for adding or removing the effect, adjusting strength, and applying natural vignetting.

by Physical Addons
Physical Starlight and Atmosphere - Sky is a Blender addon for real-time, physics-based sky and atmosphere rendering. It works in Eevee and Cycles, using photometric measurements and analytic air mass volume calculations for scientifically accurate atmospheric scattering.

by Andrew_D
Extreme PBR Nexus is a Blender addon for managing a library of over 1800 materials, compatible with Cycles and Eevee. It includes texture painting between materials, animated water, and displacement built on native Blender modifiers.

by Community
Tri-lighting is a Blender add-on that places a three-point lighting setup on the selected or active object. Found under View3D → Add → Lights, it was previously bundled with Blender 4.1.

by Håvard Dalen
Lens Sim is a Blender addon that simulates camera lenses using real-world optical data. It extends the standard Blender camera so you can choose and render dozens of lenses in Cycles.

by pioverfour
Sun Position is a Blender add-on that positions and animates the Sun to simulate real-world natural lighting, using geographic location, time and date based on the NOAA online calculator.

by Dynamic Sky
Dynamic Sky is a Blender add-on that creates dynamic sky for the Cycles render engine. Originally authored by Pratik Solanki, it was part of Blender 4.1's bundled add-ons and is now offered as-is.