Can you stack square filters?

Like with circular filters, you can absolutely stack square filters in front of one another. Most square filter holders have slots for three square filters. That being said, remember that [...]

2019-12-20T01:15:27+00:00Categories: |

How do colour filters work?

Color filters absorb certain wavelengths of color and transmit the other wavelengths allowing them to be seen. We know that light is the source of color. For example, a blue [...]

2019-07-08T05:06:11+00:00Categories: |