We aim to keep the most popular filters in store, however we cannot guarantee we will always have them in stock.
All other filters are available to special order, and along with out of stock filters are usually available in approximately ten to twelve weeks.
If you wish to check stock please either call or email us prior to placing your order.
Please note that your card will be charged as soon as your order is placed.
For the latest updates please visit the order updates page.
B+W Infrared Filter 093 This B+W Infrared Filter blocks the entire visible spectrum, so to our eyes it looks completely opaque. Unlike the infrared filter described above, it makes pure infrared photographs possible without the visible red component. Its transmission only begins to exceed 1% at 800 nm, rising to 88% at 900 nm, and remains that high far beyond the upper limit of sensitization covered by infrared films. This filter is used less frequently in pictorial photography because of the dramatic loss of effective ISO. But in the scientific field, materials research and forensics, the limitation to a strictly infrared range is often important. The filter factor is very dependent on the illumination and on the characteristics of the film. These filters are uncoated.
|Filter Type||Filter System|
|Filter System Size||No|
|Lens Filter Effect||IR|
|Adaptor Ring / Lens Filter Thread||72mm|
|Lens FIlter Material||Glass|