These ND-filters have been out of stock for an eternity... Any cheap alternatives for 600 film in SX-70? : r/Polaroid
Fine Tuning SX-70 Exposures with a Variable Neutral Density Filter – WALKCLICKMAKE
Revolutionary lens for all Polaroid SX-70 Cameras @ ::mint:: - Polaroid® Passion Forum - The Polaroid® fans website
How to make a film pack ND filter for your Polaroid SX-70 – Angie Muldowney
Can I get a one-stop ND filter to put over the lens of my vintage 1000 onestep? Even with exposure compensation at -3 the 600 film is a tad too bright. Yet
B&W SX-70 Film
Polaroid - SX-70 film is lovingly produced in small batches – great for the quality of the film, but means it sells like hot cakes and risks selling out. Luckily, it's easy
ND filter on a Polaroid SX-70 - YouTube
Polaroid SX-70 - Wikipedia
What does a neutral density filter do? – Polaroid Support