template for nd filter sx-70 for lasercutter/plotter/3dprinter

As Polaroid does not sell there Neutral Density filters anymore for the sx-70 or onestep models and 3th party stuff is expensive I cut my own.
You will need a nd filter if you want to shoot 600 film in a sx-70 and it is not moded

I used a 5 watt diode laser, but you can use a plotter or print out de stl and cut them yourself with a knife. (but laser is easier and did not test the 3d print version)

To Download the svg click on 'Download all files' it will be in the images folder

I exported the design as svg and dxf in lightburn. The dimensions need to be EXACTLY:
- Width: 87 mm
- Heigth: 100.3 mm

You will need:
- 0.6 nd filter like Lee 210 https://leefilters.com/colour/210-0-6nd/
- diode laser

Settings for a 5 watt laser:
- speed: 450 mm/min
- Power: 80%