Carl Zeiss Jena Sonnar 1:2.8/18 cm schwarz lackiert / Carl Zeiss Jena Sonnar 18 cm f/2.8 black paint

One of two "Olympia"-Sonnar lenses known to us in black paint finish (the other one with the exact previous serial number 1844909), black paint finished tripod connection ring. With Zeiss Ikon Flektoskop mirror housing No. W.91122, eyecup, cable release, front and rear cap, in its original brown transport case. Very fine condition with authentic patina. The optics in very good condition. Some tiny glass bubbles. Included: Zeiss Ikon Contax II No. E. 36325 and rare Zeiss Ikon chest tripod. Literature: Zeiss Ikon, "Das Zeiss Sonnar 1:2.8 f=18 cm mit Spiegelreflexansatz "Flektoskop"", C899 (copy included); Hans-Jürgen Kuc, "Auf den Spuren der Contax", p. 193ff.