These are 2 of the most popular portrait lenses made in former USSR. The kaleinar 5n has nikon f mount by default and ai s compability because it was designed for Kiev 19 and 20 series that used nikon f mount. It has also an optional m42 mount that is changed by the user / owner. The tair 11a is one of the most sharp 135mm USSR lenses and has 20 aperture blades. It has a pre adjustable aperture that work de-click and comes with m42 mount. There is also an optional nikon f mount that can replace the m42. It is not ais compatible.Never heard about this lenses, are they some old fashion ?
Both of them are considered of the most successful and high performance USSR lenses of that time.