Many photographers, especially beginners, often wonder whether to choose a prime lens or a zoom lens. In sports photography, most shooters favor zoom lenses; a popular choice is, for example, a ...

Focal length: 200mm (400mm equivalent) Maximum aperture: f/2.8 Lens mount: Micro Four Thirds Weight: 43.92 oz / 1,245 g Dimensions: 6.85 x 3.44 in / 174 x 87.5 mm Filter thread: 77 mm ...

The Panasonic Leica DG Elmarit 200mm f/2.8 POWER O.I.S. is an impressive lens offering a 400mm equivalent focal length, excellent image quality, and comes with a 1.4x teleconverter.

For example, my 8-inch SCT has a focal length of 2,032 mm. Imagine it like an enormous 2,000mm camera lens! This number can also be expressed via focal ratio, or f-number.

Telephoto lenses aren't cheap, so let's compare different types to find the most suitable one for your photographic needs ...

Captured with a Fuji X-T5 and XF 16–80mm f/4 R OIS WR and XF 150–600mm f/5.6-8 R LM OIS WR lenses, this sequence illustrates the view you get at focal lengths equivalent to 24mm through 900mm ...

The 70-200mm focal range is most common, but the Nikkor Z 70-180mm f/2.8 bucks that trend, slightly, to provide a Z-series lens with a much more palatable price tag than the Nikkor Z 70-200mm f/2. ...