Yes, Holga pinhole. It looks amazing too.
-0.3mm Diameter Pin Hole
-Distance from Pinhole to film surface:40mm
View Angle: 120 degrees
Frame Size: 6×12cm & 6×9cm
Weight: approx. 220g
Photos enclosed courtesy of holgablog.com. Check out what they’ve said about the Holga 120 wide angle pinhole.