What's this orange filter do?

the camera body has a Creative Effects setting for Grainy B/W which is used after shotting. I kept the orange filter on for this set, will take it off and see if the next shots are discernable different.

Fotoğrafçı:
novista
Yüklendi:
2016-11-12
Fotoğraf Makinesi:
Canon EOS760D
Lens:
Daguerreotype Achromat 2.9/64 Art Lens
Ülke:
Australia
Albümler:
Daguerreotype 2.9/64
More photos by novista