The optics are not bad but looking closely there are a few specks of dirt and a few very small scratches.
Aldis Anastigmat 8.5cm F2.5 Projector Lens
Taylor, Taylor & Hobson Cooke Anastigmat 5¾ inch f4.5
Aldis-Plano Anastigmat 4.75 inch f 7.7 lens in Ensign self cocking shutter
Aldis 13cm 130mm f/3.2 Barrel Lens – Large Format – Vintage British – Boxed
W Butcher & sons (ENSIGN) Magic Lantern Projector Aluminium, Aldis 12"lens
vintage 1950s ALDIS slide projector in wooden case
