Tencent digital hearing (Newsboy) a good photographer to be able to shoot a satisfactory picture, you can do anything, including of course the use of this micro super long shot. This micro lens was developed by Venus Optics and its goal is to make photographers do not have to be close to the object, but also can take very clear close-up photos.
In terms of appearance, this ultra-long micro lens is like a miniature telescope. According to Venus Optics, it is designed to shoot those “shy†objects such as insects. The long lens tube can keep you away from the object, but the lens can still get the maximum approach to the object. The maximum magnification of 2:1 allows you to get a very clear picture.
This ultra-long micro lens supports Nikon and Canon cameras. At present, Venus Optics has not announced the price of this lens, but it is expected to start shipping next year.
Source: gizmodo
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Solid - state capacitors are all called: solid - state Aluminum Electrolytic Capacitors.It with the ordinary capacitance (that is, the liquid aluminum electrolytic capacitors) the biggest difference is that use different dielectric material, liquid aluminum capacitor dielectric material as the electrolyte, and solid-state capacitor dielectric material is conductive polymer materials.Solid-state capacitors / Motor starting capacitors
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