This filter allows you to get very interesting color effects, especially when photographing landscapes - perfect for photographic experiments outdoors. It is basic equipment of every photographer- it's better than any graphic program.
Specification:
precisely and aesthetically made from high quality materials
hardened optical glass
easy in use
antistatic
durable aluminium
does not disrupt AF (autofocus)
it allows to use longer exposure time
increases contrast
brings out details from dark elements of the frame