The age of the first 35mm f3.5 W-Nikkors
I note that I never had a chance to follow up on the issue of the when the first 35mm f3.5 W-Nikkors for the Nikon Rf cameras became available.
For all of you who have read my book, you will know that the SCAP records indicate the 35mm, f3.5 as a "New product" in April 1950 with a production of 77 for that month. It is possible that NK had manufactured as many as 125 in the 1940s, but had not yet put them into mounts, getting around to that only in 1950 when they had both the market and funds to do that. While these first 35s are cruder than the production runs that follow, they do share a common feature with all the other Nikkors from early 1950: The MIOJ mark is on the rear of the rangefinder cam. Prior to 1950, the other accessory lenses such as the 135 f4 and the 85 f2 had the MIOJ mark on the outside barrel. For those two reasons, I stick my position that the 35mm f3.5 was not available for purchase prior to April 1950.