SAN FRANCISCO — Lithography photomasks are likely to continue to rely on the current standard 4X magnification and 26-millimeter field size through the 32-nanometer node, according to a consensus of ...

So, it appears that the Nikon 105mm Micro Nikkor AF f/2.8 has a reproduction ratio of 1:1. For some reason, this doesn't seem right, considering that it can focus more closely than my 55mm Micro ...

Zhongyi Optics (ZY Optics) has just launched Zhongyi Mitakon 20mm f2 macro lens which they claimed to be able to produce high magnification ratio up to 4.5 times the real size. Its optical ...

Magnification is the term for the ratio between the size of the rastered area on the sample to the size of the rastered area of the output, as depicted in Figure 1. Historically, the output size was ...

As we know, wide angle lenses show a larger field of view and therefore make things appear smaller and further away than they are. Which contradicts the concept of macro photography, where we want our ...

A 35mm-equivalent Micro Four Thirds lens, the Voigtlander 17.5mm f0.95 has been designed using 13 elements in 9 groups, and includes 10 aperture blades. It has a close focusing distance of 5.9 inches, ...