Traditional Culture Encyclopedia - Photography and portraiture - There is a kind of photo that I saw in the movie. You can take photos with a flashlight and stick the images in the photos on the wall. What is black technology?
There is a kind of photo that I saw in the movie. You can take photos with a flashlight and stick the images in the photos on the wall. What is black technology?
Do you believe that movies are fabricated and against science? The light of the flashlight shines on the photo, and the paper base of the photo paper is very thick. The light of the flashlight is not a good point light source, but a messy spotlight. After passing through the photo, the light is weak and scattered, and it is impossible to image on the wall at all. If there is a convex lens on the other side of the flashlight, adjust the lens and photos, and the distance between walls is appropriate, so you can image on the wall. Is this lens in the focal plane? No, it's just that the director doesn't understand science.
- Previous article:Can pearl birds eat hamster food?
- Next article:Copywriting short sentences clean and cure sunshine 100 words
- Related articles
- Tibet travel delay photography team
- What are the famous paintings in the Forbidden City in Beijing?
- Describe beautiful sentences and idioms, and the photography level is high!
- Analysis of American Art Education System and Specialty
- How does Huawei set-top box view Meizhou TV Station?
- What do you recommend for ps4 game ranking?
- Does iqooneo8 camera need film?
- Enterprise culture in Zhu Xiao, Xiamen. com
- Sunset after 7: 30 in the evening.
- What are the chances that a photographer in Kunming will encounter the Tindal effect in the flower sea of Dai Fen?