Sigma 18-35mm f/1.8 DC HSM Review (Learningcameras)

Sigma 18-35mm preorders available at Amazon (click here).

Learningcameras reviewed Sigma’s biggest achievement (so far): The Sigma 18-35mm f/1.8 DC HSM lens, the first zoom lens for APS-C cameras to deliver constant f/1.8 over the zoom range. I featured many reviews here on CW, all praise the outstanding performance of this lens. Learningcameras review isn’t different. More after the break.

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Magic Lantern Dual ISO vs RAW Test Video (EOS 5D Mark III)

Yesterday I reported about the latest achievement of the Magic Lantern team: a hack that allows to obtain 14 stops of dynamic range (3 more than usual), using a a sampling method dubbed “Dual ISO”. Dual ISO means that half of the sensor lines are sampled at ISO 100, the other half at ISO 1600.

Michael Anthony (source: planet5d) produced a test video that compares RAW output and Magic Lantern Dual ISO output on a Canon EOS 5D Mark III. Description and setup after the break.

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Canon EF 200-400mm f/4L IS 1.4x Lens Sample Shots (lots of them, and the lens is available for rent)

Image above: screenshot from lenstip

Lenstip has 36 sample pictures shot with a Canon EF 200-400mm f/4L IS 1.4x (Amazon | Adorama | B&H) lens and a Canon EOS-1D X. Thanks Mark.

As much as this is a highly regarded lens, it is not inexpensive ($11,799).  Hence, someone might be interested to rent the EF 200-400mm f/4L IS 1.4x at Borrow Lenses (click here).

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Sigma 18-35mm f/1.8 DC HSM Review (a killer optic, The Phoblographer)

Sigma 18-35mm f/1.8
Image courtesy: The Phoblographer

Sigma 18-35mm f/1.8 DC HSM
B&H Photo, Adorama, Amazon USA, Amazon Canada, Canon Canada, Canon USA

The Phoblographer reviewed the Sigma 18-35mm f/1.8 DC HSM lens, the first lens for APS-C DSLRs that has constant f/1.8 over the zoom range. All other reviews I featured here on Canon Watch are in line with this one: all praise the excellent build quality, the great sharpness, the fact that this is an outstanding lens. The Phoblographer’s findings weren’t different. Read more after the break.

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Canon EOS C500 Slow Motion Test Videos (120 fps)

Palladium from Magnanimous Media

The guys at Magnanimous Media made some slow motion tests with the Canon EOS C500. Using two Convergent Designs Gemini 444 Recorder they were able to activate the 120 fps functionally of the Canon EOS C500. The video above, named Palladium, is one of the two test video they produced. Overview and setup after the break.

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