Do My Tomatos have Bacterial Canker?

I had a look online and unfortunately I think they're probably infected. The fruits are developing ok but some of them look like this:-







It's my first year of owning a garden/greenhouse. Should I chalk it down to experience and try again next year?

 

What your toms have SD is Ghost Spot. There is no treatment for it, but, luckily, the fruit is still edible with no ill effects to you or yours.:gnthb:

 

Thats a huge relief!!! Thanks Dai

 

You are welcome.:gnthb:

 

Agreed, definitely ghost spot:

http://gardener.wikia.com/wiki/Ghost_spot

 

They're delicious! Made tomato chutney yesterday and soup today. More tomatos than I know what to do with