Photography is not my main occupation. However, I just like to take the time to look around and take pictures.
The dictionary defines 'photography enthusiast' as follows... Well in fact there is no clear definition of it. Hence, you need to define them separately.
So, the definition of 'photography' is: ' art and technology of producing images on photosensitive surfaces'. This looks like a very old one, right? A more up to date would be: 'occupation of taking photographs'.
What about 'enthusiast'? I like this one: 'a person who likes, knows about, and appreciates a particular interest of activity'.
You may ask: why calling the website 'A New Perspectograph'? A Perspectograph is a noun coming from a latin word meaning 'to look through'. At the end that's what a photograph is doing. He is looking through his lens to capture the right moment, emotion, feeling, light...