Topcor 4/135 Bellows
F16, overcast evening in the shadows with full extended bellows. Felt like a 600mm inside a night club at f32. I really aren't sure how to calculate the proper IBIS, which I am not sure made it worst or better.
All shots were slightly blurry. I tried Macro with other lenses, especially Nikkor 55 and 100, but it was the first time with a bellows and fully extended.