- Bahtinov Mask for Camera Lens Hood Sizes 28mm - 180mm - Achieve Perfect Focus -

Bahtinov Mask

All the sizes of our Bahtinov Masks are internal Measurements.

Sizes: 28mm to 180mm
High-quality design.
Durable plastic construction.
Made from recyclable and biodegradable materials.
Lightweight.
Achieve perfect focus with this Bahtinov mask.

The Bahtinov mask is a precision tool, consisting of three separate grids strategically positioned to create three angled diffraction spikes at the focal plane, aligning with each bright image element.

As you adjust the lens focus, the central spike moves across the star from one side to the other, allowing for precise focusing.