Tony Northrup has reviewed the latest released Sony a7R II (Amazon, B&H Photo Video, Adorama, Best Buy) today. For 4K video recording, Sony a7RII compared to Panasonic GH4 and Sony a7S, for 42MP sensor, a7RII compared to Canon EOS 5Ds R and Nikon D810 and a7II. Watch the full video above.
Nikon has just announced the new AF-S NIKKOR 200-500mm f/5.6E ED VR lens (Amazon | B&H Photo Video | Adorama) super telephoto zoom lens yesterday. The price for this lens is $1,399 in US, will be shipping in Mid September, 2015. Here is a detail specs comparison of Nikon AF-S NIKKOR 200-500mm f/5.6E ED VR lens with Tamron SP 150-600mm f/5-6.3 Di VC USD Lens, Sigma 150-600mm f/5-6.3 DG OS HSM Contemporary Lens, Sigma 150-600mm f/5-6.3 DG OS HSM Sports Lens.