The Sony Alpha a99 Mark II is an 'SLT' camera which uses a semi-transparent mirror that splits light between the sensor and an AF module near the viewfinder, which differentiates it from a traditional...
AdvantagesToo many to list, please see review!
DisadvantagesNone worthy of a mention in my opinion.
Advantagessmall and light for a DSLR, Fast & Responsive
DisadvantagesStandard lens isnt great definately worth upgrading
Advantagesprice, quality, range
Disadvantagesnot full frame