Vanishing points

With a Takumar 58mm f2.4. This is a Heliar design lens. The Takumar 58mm f2, introduced the same year (1957), had a Sonnar design.

 

I've just posted a review on YouTube comparing the Takumar 58mm f2 with the Takumar 58mm f2.4. It's here if you're interested:

 

www.youtube.com/watch?v=ltQwAnPBEIE

Done