Traditional Culture Encyclopedia - Photography and portraiture - Why are the LED headlights bought by Taobao not so bright on the lenses in the car?
Why are the LED headlights bought by Taobao not so bright on the lenses in the car?
2.LED is a light bulb with astigmatism and halogen, and regular manufacturers should pay attention to it. LED can't focus, so it must be focused by lens, so a mask is added in front of the light, and the attenuation of light is greater than halogen.
3. Good halogen, superior luminous flux and light attenuation. You can buy a powerful one. At present, the actual power of the standard 100W is generally 75W, which is definitely brighter than 55W, and its service life is longer than that of the real 100W, which is more suitable for the market. You can try the online seller in Yangzhou to buy halogen lamps. His home is of European and American quality and made by domestic manufacturers.
- Previous article:Which friend knows the story of this photo?
- Next article:Photographic skills of street photography
- Related articles
- Is there any interesting place in Jinxian?
- Unforgettable sports meeting (describe more than two games) 600 words
- Modified card machine lens
- The composition on the second day I went to the museum.
- What is the postcode of Rugao City, Nantong City, Jiangsu Province?
- Shooting skills of SLR camera at the seaside
- Male and female partner catwalk
- Software that can ask and answer questions.
- What's the telephone number of Changsha Sixiaolong Business Development Co., Ltd.?
- What are the scenic spots worth visiting on Mid-Autumn National Day?