Leitz Canada: Leica Model Ke-7A Still Picture Black [#1294914], 1972, with Elcan f2 50 mmZ lens [#276-0480]. The Leica Ke-7A was manufactured in Canada for Us Army in the 1970s and this M4 special model can withstand temperatures down to -20 degrees with dust sealed. Only 505 units were produced and 460 were acquired by the Us military, identifiable as Army issue due to engravings and the rest were sold to the civilian market.