I am proud owner of the Sony A300 DSLR kinda a newbee to the DSLR..have question...

I recently bought used flash unit..

Minolta Maxxum 4000AF flash unit but it won't fit on my Sony without adapter  is there any issues with voltage matching ect I need to worry
about with this flash???

 

also my daughter just bought used Quantary 500-1000 manual len has doubler unit it was  used so no instructions can anyone tell her how to use this lens or an advise on this lens it is on same camera Sony A300..

yes,we both bought same camera:>

 

last thing we have the Sony 75-300mm lens love nature photography-family ect..ect  what zoom lens is recommended for Nature in Stay home Mom/wife Budget is everything larger than 300 mm not auto focus(I'm kinda Auto person for now)

 

Thank you

Becky  

THe Shaw Family