I was wondering if it would be worth using a TC on my sigma 105mm f2.8 lens on D5100 - its a macro lens but should work just as well for wildlife to give a flat field of view I think.
Ive found a not too expensive TC201 - the lens is manual focus on my body anyway, not sure about metering though, so would effectively give me a 210mm f4.8. I would ideally like a 400mm lens for wildlife etc but theres no way I can afford one of those.
Ive already got an 18-200mm lens but as youd expect its not very sharp at 200mm.
What do you think?
Ive found a not too expensive TC201 - the lens is manual focus on my body anyway, not sure about metering though, so would effectively give me a 210mm f4.8. I would ideally like a 400mm lens for wildlife etc but theres no way I can afford one of those.
Ive already got an 18-200mm lens but as youd expect its not very sharp at 200mm.
What do you think?