[Graf]

Just so ya know, the following Bf-110s were in use over England during 1940.

Bf-110C-1 (Fighter version)
Bf-110C-4 (Fighter version)
Bf-110C-5 (Had 20mm nose cannons removed and camera installed)
Bf-110C-6 (Had 20mm cannons removed and 30mm MG101 installed)
Bf-110D-0 (Fighter/bomber version)
Bf-110D-0/B (Had 106 liter belly tank installed)
Bf-110D-3 (Fighter/bomber version)
Bf-110E??? (Fighter/bomber version--possibly E-1 series)

The Bf-110C-4/B never saw actual service. When Epr210 began operations as a fighter/bomber unit they mainly operated D-0/B and C-6s over England.