Gobe ND Test
Year
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Sharpness test - 100% crop - Left to right: no filter, ND8, ND64
39mm filter on a Voigltander Color Skopar 21mm f/4
Sharpness test - 100% crop - Left to right: no filter, ND8, ND64
43mm filter on a Voigltander Nokton 40mm f/1.4.
Sharpness test - 100% crop - Left to right: no filter, ND8, ND64
77mm filter on a Nikon 24-120 f/4, at 120mm.
Mountains
These filters are "two mountains" quality, which means they are made from Japanese quality optical glass
