I'm trying to figure out how all this stuff relates to one another. Crop factor seems easy enough. If I have a 100mm focal length lens and I put it on my d350, it effectively becomes at 160mm due to ...

Unlike wide angle lenses, where a small difference in focal length can make a large difference in angle of view, for telephoto lenses the opposite is the case. Jumps of 100mm or more in focal length ...

How to select the best focal length; Why wide-angle lenses?; Zoom or Prime?; Telephoto lenses; Focal length analysis; All the information you need to select the right lens for landscapes. A focal ...

Focal length is the optical distance in millimeters between a camera lens and the sensor or film. It determines the height and width of the scene being captured, known as the "field of view." A prime ...

Surprise! I’ve been reviewing lenses, cameras and photographic gear for 25 years and counting. Am I bored yet? Not in the least and Sigma is one of the companies that I have to thank for that. I’ve ...

View post: Walmart Is Selling a 'Compact' $110 Cordless Car Vacuum for Just $30, and the 'Suction Power Is Excellent' As Autoblog’s in-house photographer for the past decade, I have had the pleasure ...

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When it comes to high-end mobile photography, it’s impossible to escape the camera bump. But why? To understand, let’s dive a little deeper into the inner workings of the smartphone camera. Before ...