Cokin P840 is a diffusion filter for the Cokin P system (size M). Size M is a series of Cokin filters designed for APS-C SLR cameras with lenses with focal lengths over 28mm.
Cokin P840 is a diffusion filter for the Cokin P system (size M). Size M is a series of Cokin filters designed for APS-C SLR cameras with lenses with focal lengths over 28mm.