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Shengqiang Electronics Co.,Ltd was founded in Changan town,Dongguan City,Guangdong Province in 2014,which is a high-tech enterprise,specializing in optical products making,with an area of 10000 square meters of plant.As an Original Design Manufacturer,our company is dedicated to manufacture and export high quality optical products.The products from our company are extremely well received by the markets in USA,Europe and East Asia ect.,Now,the products are categorizedin Optical Lens,optical instruments and relative molds,which are widely used in automobile industry,photographic industry and security industry etc., The Company has strong capabilities in R&D and manufacturing.With great reputation among its customers worldwide, the company has extended its market in many countries and regions and has become the most important supplier to many customers domestically and internationally. All in all,our company has gained the trust of our clients by providing quality products and services as well as the competitive market prices.People oriented is our core culture,Harmony and win together,innovation,sustainable development is our management concept.Realistic trust is our faith.We sincerely appreciate our client's continuous trust and we always aim higher to achieve better in the future.
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  • 15 2021.04
    1. Can shoot in low light with ease Due to the large aperture, the fixed focus lens can still absorb light better than the zoom lens in low-light environments, so it is slightly better in terms of image quality and shooting performance. Under the premise of opening the aperture, the fixed focus lens has more latitude in the choice of shutter or ISO because the aperture is larger than that of the zoom lens. 2. The degree of image distortion is small Due to the relatively simple lens structure of fixed-focus lenses, except for some wide-angle lenses equipped with a floating autofocus system, there are lens groups in general, and there is no moving lens group in the general lens structure. Because of this, compared to a zoom lens with a more complex structure, the distortion of the image shot at the same focal length is less severe. 3. Easy to carry Finally, in terms of appearance, fixed-focus lenses are often lighter than zoom lenses in size and weight, and they are more convenient to carry around without increasing the weight burden. Shengqiang Electronics Co.,Ltd was founded in Changan town,Dongguan City,Guangdong Province in 2014,which is a high-tech enterprise,specializing in optical products making, with an area of 10000 square meters of plant. Our Main Products: cctv lens, camera lens, lens module optical lens, encoscope lens, zoom lens.
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  • 07 2021.04
    1. Strengthen the sensitivity of focusing Now everyone is accustomed to relying on autofocus, but depending on the camera's autofocus performance, when the fixed focus lens has a large aperture, it is easy to get out of focus. It may be that the autofocus point judged by the camera is not what you want, or it may be because you have moved slightly forward or backward, so you must pay special attention to the focusing part, even if you use auto focus. 2. The imaging is clearer and sharper Since the fixed-focus lens has no need for zooming, the lens structure is relatively simple, which can reduce the possibility of light diffraction in the lens and provide a clearer and sharper image. 3. Fascinating bokeh The maximum aperture of many prime lenses can reach F1.4, F1.2, or even F0.95. Compared with the zoom lens, it can have a larger aperture, and it is easy to take the effect of shallow depth of field. If the aperture is reduced, sharp images can also be provided. And the bokeh effect taken by the prime lens is often more soft and beautiful, especially in some light, the creamy and dreamy light spots can make many people fascinated. Shengqiang Electronics Co.,Ltd was founded in Changan town,Dongguan City,Guangdong Province in 2014,which is a high-tech enterprise,specializing in optical products making, with an area of 10000 square meters of plant.
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