Modify your spherical lenses for gorgeous anamorphic bokeh. These oval inserts go next to your aperture blades.
This is the most DIY option for custom made oval inserts in lenses I haven't modified yet. After placing an order, you'll receive an email asking for information about the lens you're modifying.
1 - the values IN MILLIMETERS for the diameter of the aperture mechanism diameter and aperture diameter;
2 - Your desired squeeze factor (1.25, 1.33, 1.5, 1.75, 2x, you name it);
3 - If you want the discs in black or transparent.
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.
Fully recyclable paper packaging.