30MM Customize Material (3D Lens Stickers)

I’m really happy with how these 3D lens stickers add depth to my mecha kit’s optics; the 4mm size fits perfectly into tiny sensor slots. They catch the light nicely and give a subtle reflective effect that makes the model feel more finished.

Popped the 5mm lenses onto my Gunpla's monoeye and they catch the light way better than the flat stickers ever did. The 4mm ones fit the small sensor ports perfectly, no trimming needed.