粤进深 严明会 龙华区观澜街道君子布君新片区城市更新项目，又有新进展。 近日，项目设计采购施工总承包工程（EPC）中标结果公布。中标人为五矿二十三冶建设集团有限公司、福建省朔杰商贸有限公司、香港华艺设计顾问（深圳）有限公司，中标金额高达约 ...

1987年3月，与EOS系统一同推出的EF系列镜头，采用了很多佳能先进的技术，例如1995年推出的搭载IS影像稳定器（Image Stabilizer）的EF 75-300mm f/4-5.6 IS USM；2001年推出的搭载了多层衍射光学元件（Diffractive Optics/DO镜片）的EF 400mm f/4 DO IS ...

Canon Inc. (https://en.Canon-CNA.com) announced today that, in October 2025, Canon reached a historic milestone of producing a cumulative total of 170 million RF and EF interchangeable lenses for its ...

Tamron has announced the 25-200mm F2.8-5.6 Di III VXD G2 full-frame lens for Sony mirrorless cameras. The G2 is a successor to the existing 28-200mm F2.8-5.6, updated to go significantly wider at the ...

Lenses The best Nikon Z lenses in 2025: the top buys for your Nikon Z-series mirrorless Lenses The best Nikon telephoto lenses in 2025: long reach for Nikon Z-system cameras and DSLRs Lenses Tamron’s ...