Very much amateur photog here with a question. I have a Sony a55 camera and among the lens I have is a Sony 50mm f/1.8. I was debating on getting a 50mm f/1.4. I will use either lens for primarily dark rides at WDW. Is there enough of a difference between the two to justify the purchase? My skills leave a lot to be desired and need more practice but I'd rather practice with the f/1.4 if it will be that much better. TIA for you comments, info and tips.
The 1.4 is a slightly sharper lens and is fractionally faster.
Whether it's worth the difference in price is pretty subjective. But in terms of getting decent dark ride shots, it won't be a big difference maker.
I'd probably stick with the 1.8.
If I then wanted to invest in another lens particularly for dark rides, get the Sony 35/1.8. Exceptional quality lens for a bargain price. And the 35mm will be better for dark rides than 50. On a crop body like the a55, the 50 isn't really wide enough.