50mm 1.4 ZA vs Zeiss 55mm 1.8. Same light transmission ?

Started Jan 6, 2019 | Discussions thread
OP gwexou Contributing Member • Posts: 867
Re: 50mm 1.4 ZA vs Zeiss 55mm 1.8. Same light transmission ?
1

Thanks, that's exactly what i'm thinking. Other aspects become deciding factors if the light transmission is more or less the same....

jonpais wrote:

Yeah, so perhaps a one-third stop advantage - meaning that things like bokeh, fringing and coma, as well as size and price are more significant. Here’s DPR’s assessment:

https://m.dpreview.com/reviews/comparative-review-sony-fe-50mm-f1-4-za-vs-55mm-f1-8-za/2

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