After being given some assorted lens filters dating back to film days, Keith wonders if they are still of any use with modern digital cameras and how B&W film 'emulation' has its limits....
Review: Testing the K&F 100mm square filter holder and 100mm ND1000 10 stop neutral density filter for longer exposures. Comes with adapters for lens filter sizes from 52mm to 82mm...
Irix have announced their new Edge light pollution filters. These cut light at the specific yellow colour associated with low pressure sodium lighting, which is widely used in street lighting....
Review of the MPB ND2-400 variable neutral density (ND) filter. 1 to 8 stops of additional exposure. 82mm version tested on a TS-E24mm shift lens. Examples show why you might use such a filter...