Here we have a pair of lenses that was intended to become a cemented doublet, but were never married together. The pair consists of 44mm focal length DCX lens and a -87mm focal length meniscus lens (the positive face is anti-reflection coated). Combined they produce a 105mm focal length achromat. Cement them permanently or let them co-habit air-spaced, but please do help them reach their destiny as a unit! Unused. May have minor chips at the edges.
