I tested the new filter (the DSLR clip in version) from within the city (many, too many Sodium and LED lights). I used the following:

Canon 1100D mod,
Canon EF 200mm f2.8L II USM,
HEQ5,
ExposureTime – 15 seconds
FNumber – 3.50
ISOSpeedRatings – 1600

the field of view, Saturn is the green circle

the field of view, Saturn is the green circle

idas lps d2 design

idas lps d2 design

clear, original

clear, original

clear, edited as best as I could

clear, edited as best as I could

with the filter, orig

with the filter, orig

with the filter, edited as best as I could

with the filter, edited as best as I could

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