Beam Focus Method: Slot Shadow Mask Triad Shadow Mask Aperture Grille

Select from the three major focus methods! So many choices!

In a CRT, this is a metal plate in behind the phosphors on the screen. CRTs have three separate electron guns for lighting the phosphors, one for red, green, and blue respectively. Due to the difference in position of each gun, the electrons go through the holes at different angles, ensuring the correct electron beam hits the correct phosphor.

Jitter Height:

The height the content is offset by. Simulates a video timing mismatch on a CRT. Pixels.

Flicker Intensity:

Controls the max opacity of the flicker overlay. 0 - 255.

Pre Blur:

The blur applied underneath the CRT overlay. Gives softer appearance. Pixels.

Post Brightness:

Brightness applied over the CRT overlay. Multiplier.

Jitter Height:

The height the content is offset by when loading a new page. Simulates a video timing mismatch on a CRT. Pixels.

Since this is related to the CRT filter, it is does nothing if the CRT filter isn't enabled.