ESAW  Lummar Brodhum Photometer Assembly (LO-5067)

An experiment unit designed for work in degree science laboratories. The Lummer Brodhun Photometer assembly is assembled from the following standardized components.

a) L.B. Photometer Head: A finely made instrument with the best imported optics and now with the latest system of rigid fixing of all optical components. Light from two sources falls on either side of a uniform white opaque screen. Thus it is reflected by side reflectors (Optical prisms) and passes through the Lumner Brodhun cube. Observing the field through a telescope, the two light intensities are compared directly. The compact Photometer head is mounted in a swivel bracket to facilitate reversal of the slides

b) Lamp House : 2 nos. On electric bulb is encased in a metal case with cord&pin,finished optical black.