Photography is full of fancy terms and complicated science, but we are here to explain it all to you in simpler terms. Today we are focusing on focal length. This term gets thrown around often, ...
Watch the video: What is focal length? Take two 50mm lenses: an f/1.8 and an f/1.2. Even though they both have the same 50mm focal length, they're not the same physical length – and neither of them is ...
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Leica APO-Vario-Elmarit-SL 90-280mm f/2.8-4 review
A professional Leica telephoto zoom with exceptional reach, refined handling, and the optical performance to match its ...
Replay: Do we really need to keep using 35mm as our baseline for focal lengths, or is there a much better way? Why do we keep reading descriptions like ‘3.7 mm to 92.5 mm (equivalent to 28.8 mm to 720 ...
The Fujifilm XF 33mm F1.4 R LM WR is a brand new standard prime lens for the Fuji-X APS-C camera system, offering an effective focal length of 50mm in 35mm terms. Sporting an identical external design ...
On the first night out with my brand-new Celestron NexStar 8SE back in July 2015, I knew little about the relative sizes of astronomical objects. I was bowled over by my first view of Saturn — an ...
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