Change the shape of bokeh in your Sirui 1.33X lenses for a more anamorphic look.

Includes 1.5x and 2x black oval inserts. 1.5x cuts one stop of light, 2x cuts two stops of light. These inserts go inside the lens and do not change the squeeze factor itself, just the out-of-focus areas.

See the tutorials below for opening the lenses.

24mm // 35mm // 50mm // 75mm

You'll want to keep your lens wide open and use variable ND filters or other ways to control exposure. Stopping down the iris will eliminate the oval shape.

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