Vivitar Vivitar 24mm f2.8

Not a strong bokeh lens; can look busy due to the wide focal length.

Slightly warm with vintage saturation.

Good stopped down, but softer wide open with weaker corners.

Prone to veiling flare and ghosting against strong light; benefits from a hood.

Medium to low wide open; improves when stopped down.

Moderate wide open; reduced by f/5.6–f/8.