The file 'Optical Shutter / Beam Block For Thorlabs-style Cage Mounting 3D Printer Model' is (stl,3mf) file type, size is 610.9KB.
Inspired by Tjsangster's peep hole cover, I added a Thorlabs-style 30 mm cage mounting so I could use it in an optics lab. It's a nice quick 30 minute print :)
Don't use it to block laser beams without testing it first (with a significant safety margin!), it will absorb the light and get warm and melt. It will work great for protecting sensitive spectrometers and detectors, a simple slit for a microscope lamp, etc...
thorlabs_shutter_adjustment.stl | 482.8KB | |
thorlabs_shutter_aperture1.stl | 113.2KB | |
thorlabs_shutter_aperture2.stl | 113.2KB | |
thorlabs_shutter_holder.stl | 275.9KB | |
UM2E_thorlabs_shutter.3mf | 473.8KB |