This is a Samyang-made lens that has a 0.3-metre minimum focusing distance and a 35 mm maximum focal length. For those who like to use a filter, this lens has a filter diameter of 77 mm.
From Photospecialist
Samyang 35mm T/1.5 ED AS UMC Canon VDSLR
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35mm T1.5 VDSLR II Lens for CANON Mount from Samyang