PECULIAR ADVANTAGES OF THE LIME-LIGHT SCIOPTICON It retains many of the peculiar features of its prototype, the Oil-light Sciopticon. By comparing the two, it will be seen that the wooden base, the lower and front part of the cylindrical body, the condensing lenses, with their peculiar mounting and attachment, the draw front, with hood, opaque curtain, tinters and objective, are the same, giving to it, so far as they go, the same advantages, and the same general appearance. But the distinctive Lime-light Sciopticon drops the flame chamber and its relative parts for the Triple Jet, which has important advantages as a lime light apparatus. x