Radiant FX Filter

The way this throws flares off strong highlights is genuinely fun to play with. I've been shooting backlit stuff just to see what colors show up, and every frame comes out looking different thanks to the coated glass.

I wasn't expecting a single piece of glass to make every sunset walk feel like a new experiment, but the way it splits highlights into those shifting colors is genuinely addictive. Every light source gives a totally different result, so I keep hunting for strong beams to point it at.

The multicolored glass coating threw off some unexpected rainbow flares in a shot where the sun was just peeking through leaves—looked way better than a standard lens flare. Only wish the effect was a bit more consistent from one clip to the next, but for the price it's a fun little creative tool.