资讯

Sponge-like gold nanoparticles could upgrade ovarian cancer diagnostics

A project led by University of Queensland Ph.D. student Javeria Bashir has produced specially crafted gold nanoparticles that ...
Digital Camera World on MSN1 天

Neewer RF1 Macro Ring Flash review: a smart close-up contender for Canon, Nikon and Sony ...

The Neewer RF1 Macro Ring Flash comes in a range of dedicated options for Canon, Nikon and Sony cameras, offering quality close-up lighting at a bargain price ...
Digital Camera World on MSN2 天

K&F Concept KF-150 Macro Ring Flash review: close-up flash for Canon and Nikon cameras

The K&F Concept KF-150 Macro Ring Flash isn’t entirely perfect but it’s certainly not lacking in power and versatility ...