蜂鸟摄影 on MSN6 天
SIGMA发布 | 300-600mm F4 DG OS旗舰级远摄新标杆
300-600mm的超远摄变焦范围，仍具有F4恒定大光圈。让摄影师无需更换镜头，即可自由切换焦距，灵活应对不同的拍摄场景。 其内变焦机制可在整个变焦范围内尽可能减少重心波动，使拍摄更加稳定、易于操作。
来自MSN17 天
Nikon's Z 180–600mm f/5.6–6.3 VR lens reviewed for astrophotography
In August 2023, Nikon released its first long telephoto zoom lens for its mirrorless Z-mount cameras: the Nikkor Z 180–600mm F/5.6-6.3 VR. This lens was highly anticipated, coming eight years ...