Sigma 30mm F1.4 DC A Review | PhotographyBLOG

Expert review of the Sigma 30mm F1.4 DC A lens. ... The Sigma 30mm F1.4 DC A is a fast standard prime lens for APS-C DSLR cameras. Retailing for £499 / $499, read our in-depth Sigma 30mm f/1.4 DC A review to find out if it's worth the investment...

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