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# Fenix LR40R Diffusor
The adapter is a 3D printed part to add an (optional) color filter and a diffusor cap to the Fenix LR40R. You can glue everything together and put the adapter on the Fenix on demand with a bit of pressure. An indentation in the adapter keeps the ideal position of the adapter. Some openings help heat dissipation.
And I don't need glue at all. Tolerances are so good that everything holds together well without...
Disclaimer: First FreeCAD project, last CAD experience (Solid Edge) now some years in the past... I remember that there was an easy way for hole patterns...
<img src="img_diff_cad.jpg" style="width: 33vh">
<img src="img_diff_1.jpg" style="width: 33vh">
<img src="img_diff_2.jpg" style="width: 33vh">
<img src="img_diff_3.jpg" style="width: 33vh">
<img src="img_diff_4.jpg" style="width: 33vh">
<img src="img_diff_5.jpg" style="width: 33vh">
<br>
## Example shots
|without diffusor|
|----------------|
|<img src="img_diff_6.jpg" style="width: 100vh">|
|with diffusor|
|----------------|
|<img src="img_diff_7.jpg" style="width: 100vh">|
## Info
### Diameter Fenix LR40R
The LR40R outer diameter at the top end is 79.2 mm.
(39.6 mm radius * 2)
### The color filter
Cutout of #205 filter: [amazon.de](https://www.amazon.de/dp/B004G4SB9I/)
### Top diffusor
The white cap of this one: [amazon.de](https://www.amazon.de/dp/B019Z4BFJ6/)
## Get
Print it yourself:
[fenix_lr40r_diffusor_holder_v7.FCStd](fenix_lr40r_diffusor_holder_v7.FCStd)
[fenix_lr40r_diffusor_holder_v7_20percent.gcode](fenix_lr40r_diffusor_holder_v7_20percent.gcode)
[out_v7.stl](out_v7.stl)
If you don't have access to a 3D printer contact me, maybe we can arrange something.
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in each repos: see "about"-tab (if existing) for more details / README.
dark theme is a modded version of: https://gist.github.com/Yoplitein/f4b671a2ec70c9e743fa