Sony, Sigma, and Tamron: Who Makes the Best Supertelephoto Zoom Lens?

Supertelephoto zoom lenses are useful for a wide range of genres, including everything from sports and wildlife to landscapes. There are a lot of options out there, and this excellent video review takes a look at four of them, the Sigma 150-600mm f/5-6.3 DG DN OS Sport, Sony 200-600mm f/5.6-6.3 G OSS, Sony 100-400mm f/4.5-5.6 GM OSS, and Tamron 150-500mm f/5-6.7 Di III VC VXD.

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A Constellation Astrophotography Project

Fall tends to be a “transitional” season for the astrophotographer. Summer constellations are still visible for early evening, but are quickly fading into the sunset. Late in the evening, some of the prominent Winter constellations are starting to come into view. In a few months these winter constellations will be high in the sky and well placed for astrophotography, so now is the time to do some planning.

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Can This Cheap Lens Keep Up With the Demands of Medium Format Cameras?

Medium format lenses tend to be pricier than their full frame or APS-C counterparts; after all, a bigger sensor requires bigger glass to match it. A sub-$1,000 medium format lens is a rarity; even rarer is a sub-$1,000 zoom lens. Fujifilm’s GF 35-70mm f/4.5-5.6 WR fits the bill, though, and this great video review takes a look at the lens and how it holds up on the GFX 50S II.

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