Shot No. 1 : 1/200 sec., f22 n ISO 50 with EF50mm f1.4 USM
Shot No. 2 : 1/200 sec., f16 n ISO 200 with EF135mm f2L USM
Shot No. 3 : 1/200 sec., f14 n ISO 200 with EF24-105mm f4L IS USM
with 65mm extension tube on above all lenses.
Hope this will help to understand the exposure with warm regards,