The Dvsw series calibers are:30mm37mm43mm46mm52mm58mm72mm77mm If the machine is not the above caliber, it can be changed to the corresponding caliber by installing an adapter ring. Then purchase the converted lens hood. Adapter link:https://item.taobao.com/item.htm?spm=a1z10.1-c.w8387855-3290962216.6.vPXIL3&id=21455176707 Tips: 1.The DVsw16:9 product is designed according to the conventional focal length, and the shortest focal length is more than 30MM. 2. There are a few products on the market that are ultra-wide-angle lenses, so they exceed the focal length of the product. Especially a small number of Sony products, and they are 37mm! 3. The product design did not consider the use of color filters for ultra-wide-angle lenses. 4. One of the solutions is to use an adapter ring to use a larger hood. Or not to use a UV lens. The mennon hood is set on the camera(camera)Common photographic accessories in front of the lens, hard plastic texture (ABS). The use of a hood with a DV machine will have a good effect on improving the optical quality of the DV machine, controlling the picture halo, protecting the DV lens, and improving the professional effect of the DV machine. The DV series hood allows you to shoot directly under strong light (such as under dazzling sunlight), as long as the strong light source is outside the image area, there will be no extra flare. ======================================= Dvsw (screw structure): When using, turn the hood directly on the lens, and make sure that the triangle symbol of the hood is at the top of the lens, turn the locking ring, and lock it. This product contains a square hood, a hood cover, and an anti-lost cord. 1. Support 16:9 wide format function; 2. A photomask cover with white balance function will be given as a gift; ==================== The role of the hood: 1. It can prevent the entry of non-imaging light and avoid fog when shooting in backlight, side light or flash photography. 2. It can prevent the scattered light from entering the lens when taking photos with forward and side light. 3. In lighting photography or night photography, it can prevent the surrounding interference light from entering the lens. 4. It can prevent accidental damage to the lens, and it can also prevent the finger from touching the surface of the lens by mistake, to some extent shield the lens from wind, sand, rain and snow. |