Macro-Takumars
All focus to infinity and are therefore useful not just for close work. Four versions evolved from preset to automatic, then multicoating and, finally, greater working distance for close work.
The early preset lens achieves 1:1 correspondence in close work (life size). Its production continued until half-way through the production period of the next model which can achieve only half-life size in close work.
The early preset lens achieves 1:1 correspondence in close work (life size). Its production continued until half-way through the production period of the next model which can achieve only half-life size in close work.
Summary