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Ben Sullivan

Understanding Focal Length Terminology

Introduction The first camera was invented over 200 years ago and while many aspects of photography have been standardized and use highly specific terminology, there is a real issue of confusion and disagreement regarding focal length terminology. Improper or ambiguous use cases exist in both retail scenarios and the professional...

Ben Sullivan

Sigma 85mm F/1.4 DG DN Art Review

Sigma's all new 85mm f/1.4 DG DN lens is designed especially for mirrorless e-mount and l-mount cameras and we've found it to be an optical powerhouse in our in-depth review and testing. Here's everything you need to know.

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