Rare Ross Actinic Triplet N.4 f16 380mm 8x10 1864 Antique Large Format Lens
£395
This No4 with a focal length of 380mm and f/16 max aperture, Ross states No4 is for 10 by 8 and 11 by 9 on film or wet / dry plate or even calotype for landscapes, architecture and landscape details.
