I am a student currently writing about diffusion filters in a short research topic for my BA course. I was wondering if anyone could think of any topics extra I could cover or speak about in more depth.
So far Ive spoken about:
basic introduction to difference between soft and hard light
the various diffusion gels available, EG Frosts, Silks, White diffusions and Grid clothes etc.
the results of these gels
the effects of strong vs weak diffusion on the tone of a model
The visible transmission and light absorption of diffusion gels
The effects of increasing and decreasing the gel position in relation to the light and model
The pros and cons of Heat resistant vs non heat resistant gels
how strong diffusion can be used to combine multiple light sources
and some difference in quality between brands
What else can I talk about?