The Cokin Z-PRO 001 Yellow Resin Filter is normally used to establish a noticeable increase in contrast when using black and white film. This filter is specifically adapted to the Z-PRO Filter Holders and designed for medium format cameras as well as wide angle focal lengths below 20mm. This series is also well adapted to Broadcast.
The Z-PRO Series is recommended for focal lengths of 20mm onwards (in the 35mm format). This filter is made of CR39 Resin which is a reputable lightweight and unbreakable optical material also used for ophthalmic glasses.
- Especially useful for added contrast between blue sky with clouds and foreground