| Weight | 905 g |
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| Dimensions | 50 mm |
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Sigma Art DG 50/1.4
Reference taking lens. Performance is uniformly excellent, but deteriorates approximately 5% at 50-70mm working distance, where the best enlarging lenses peak. At 80mm and longer it remains an affordable benchmark. However, post-production correction of barrel distortion reduces corner performance by c.3%.













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