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Macro-Lens Adapter for Thermal Master Thor 002 — image 1
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Macro-Lens Adapter for Thermal Master Thor 002

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Adapter for strapping a ⌀20 mm ZnSe lens of 2mm thickness to a Thermal Master Thor 002 camera.

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Model information

Category
Tools
License
Creative Commons — Attribution — Share Alike

A holder for a low-cost ⌀20 mm ZnSe lens of 2mm thickness that fits onto the Thermal Master Thor 002 camera. This is a press-fit into a ⌀20+0.4mm hole. Slightly scale the model if that tolerance does not work for you.

Printer and settings:

  • Creality Ender 3 (heavily modified)
  • Prusa Slicer 2.9.2, 0.2 mm layer height, 15% lightning infill, no support
  • Generic PLA

The adapter fits into the empty slot of the pelican case. I use this lens (Cloudray CO2 ZnSe Focus Lens, Dia 20 mm Focal Length 50.8 mm; make sure to select the appropriate flavor when ordering): https://www.aliexpress.com/item/32241074105.html

The model is not perfect, the geometry of the clips/bracket is not quite right and when mounted, the adapter can be tilted slight which requires manual alignment. Then again this is good enough for me so I probably won't improve it further. Link to Fusion 360 project: https://a360.co/454JYg6 

For reference, the thermal image shows a TQFP-48 chip surrounded by 0603 and 0805 parts as well as a transistor in a SOT223 package.

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