The Cokin Blue Center Spot filter has a clear center and diffused blue edges. Theses diffused edges will be produce blue colored blur while leaving the center subject sharp. The filter effect is directly influenced by the f-stop and the focal length. A lens shot at f/1.4 will see a greater blurring effect than f/8.0 and a 85mm lens will see more blur than a 28mm. Additionally, a longer focal length lens will visually increase the size of the center spot area because it sees less of the filter area.
- MPN - P067
- GTIN - 0085831447903
|Filter Material||C39 Optical Resin|
|Filter Effects||Center Spot|
|Dimensions||M (P) - 84mm x 84mm x 1.6mm|