>>3809168Portra 160, portra 400 is too grainy in 35mm and too expensive in general. The extra speed isn't really useful. If you're in low light, you'll have to use a flash or tripod either way. Never shot portra 800, but I've read that its just overpriced portra 400 pushed a stop. Not really my cup of tea. If I need to shoot in low light, I'll just get my d610
