Sigma has just officially announced the new Sigma 85mm F1.4 DG DN Art lens. It is a fast portrait prime lens for Sony E and Panasonic/Leica/Sigma’s L-mount, featuring 15 elements, including 1 aspherical and 5 SLD (special low dispersion), 11 aperture blades , minimum focus distance of 0.85m (34″) and the maximum magnification is 0.12x. This new lens costs $1,199, first available for pre-order at B&H/ Adorama. Read More »
Along with the Olympus OM-D E-M10 Mark IV (Amazon/ B&H/ Adorama), Olympus has also officially announced the new Olympus M.Zuiko Digital ED 100-400mm F5.0-6.3 IS lens. It is a super telephoto zoom that is equivalent to 200-800mm when attached to a Micro Four Thirds body, featuring 21 elements, including ED, Super HR and HR glass, as well as a 9-blade aperture, image stabilizer, minimum focus distance (at all focal lengths) of just 1.3 meters, and the maximum magnification of 0.17x at wide-angle and 0.57x at full telephoto and weather sealed. This new lens costs $1,499, first available for pre-order at Amazon/ B&H/ Adorama. It will start shipping from September 8, 2020. Read More »
Canon has just officially released two new full-frame mirrorless Canon EOS R5 and Canon EOS R6. However, when they record video, especially when shooting 8K or 4K 60p, they will quickly overheat. The second issue is when they reach an overheating threshold, how long the cameras need to cool down.