NB: Works OK/fine but optics inside do have some DUST marks, haze/signs of age so SOLD AS IS

Nr.1367335 Leitz 20cm f4.5 TELYT (superb 5 element design) manufactured in Germany 1956. Focusing is very smooth, apertures fine (SLIGHT oil on blades). 

F stops are f4.5 f5.6 f8 f11 f16 f22 f32

Minimum focusing distance=3m (10ft)

48mm (E48) FILTER thread size