Digital Photography Review6 天
Sigma announces the ultra-telephoto 300-600mm F4 DG OS Sports lens
Despite its large aperture of F4, the Sigma 300-600mm F4 DG OS | Sports features a lightweight focus lens group thanks to the ...
来自MSN5 天
SIGMA发布300-600mm F4 DG OS超望远变焦镜头，主打运动、鸟类和野生动物摄影
除了SIGMA BF之外，SIGMA在稍先前还发布了两颗镜头，其中300-600mm F4 DG OS | Sport是一颗主打运动、鸟类和野生动物摄影的超望远变焦镜头。 SIGMA 300-600mm F4 DG OS | ...
ePHOTOzine8 天
'Fujifilm xf 150 600mm f5 6 8 r lm ois wr sample photos' Techniques
From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...