highdesertmesa Offline Upload & Sell: On
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LarsHP wrote:
If a lens has less contrast, I think that equals loosing shadow details, since the reason for the reduced contrast is reflections etc. in the lens itself caused by inferior coatings for example. In other words, you loose some tones in the blacks which you can't recover in post processing. Files from a contrasty lens on the other hand can be edited with a softer tonality, if you prefer that. From a creative or imaging style standpoint I can understand that some prefer the rendering that older lenses have, including veil, reflections and so on, but that has no relation to the technical quality of a lens. On the contrary, it is celebrating the technical flaws or limitations of a lens.
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Yes, they are confusing lens contrast with image contrast, which people do all the time. A high contrast lens can resolve a wider tonal range than a low contrast lens. The contrast of an image from a high contrast lens can be lowered in post.
That said, the vintage look that people often like is easily achieved by using lenses with lower contrast but very good high frequency detail. The lower contrast of the lens isn't as much of a detriment today with modern high-DR sensors.
https://luminous-landscape.com/understanding-lens-contrast/
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