Here are a few more photos which I made with my camera set to black & white:
Tuna the cat, November 2017 (Panasonic Leica DG Summilux 25mm/1.4 fully open at f/1.4)
Tuna the cat, November 2017 (Olympus OM G.Zuiko 50mm/1.4 fully open at f/1.4)
Tuna the cat, November 2017 (Olympus OM G.Zuiko 50mm/1.4 at f/2)
Arno, November 2017 (Olympus OM Zuiko 135mm/2.8 at f/4)
Thanks for viewing.