Parametric IKEA Tertial Desk Lamp Diffuser

This is a simple parametric IKEA Tertial desk lamp diffuser that can be customized right here on Makerworld. Simply click the Customize button and choose the number of layers you want to diffuse your light. I chose 1 layer by default because I want the light to still be bright.

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There are a few other models like this available, but none of them met my requirements to be slim and easily customizable. I didn't want the rim of the diffuser to be visible so I designed a new one myself.

 

⚠️ IF YOU USE PETG

Use 2 layers or more if you're printing with PETG. With only 1 diffusion layer, PETG sticks too well to the build plate and it's very hard to separate. 

 

Layers	Material
1	PLA
2+	PLA, PETG

 

⚠️ If you use a light that generates heat, please consider using another material that won't warp or melt. PETG and PLA should be fine with LED lamps.