Stretch factor 1.5X
Coverage 80 MM
Focus throw N/A
minimum focus 13'6.7"4M
filter threads N/A
Weight 0.6lbs 275g
size 2.2"5.5CM
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Unique look, and cheap! Can be tweaked for improved performance,Square shape makes it super easy to align. Prism based, so doesn’t make the usual anamorphic optical artifacts.