Traditional Culture Encyclopedia - Photography and portraiture - How to use telescope photography
How to use telescope photography
Aim the camera lens at the eyepiece, and the shooting with the optical axis aligned belongs to the eyepiece. This will definitely be able to image, but the effect will be affected to some extent, because the light can only be imaged through the telescope objective (2~3 pieces), the telescope eyepiece (more than 2 pieces) and the camera lens (more than 5 pieces). For example, light attenuation, stray light and aberration increase, image contrast decrease, etc.
The most ideal camera shooting is direct focus shooting, that is, the lens of the camera and the eyepiece of the telescope are removed, and the telescope and the camera are directly connected with a camera interface of 3 1.7mm (or 25.4mm). At this time, the telescope objective lens is directly equivalent to the camera lens, a super telephoto lens. Many planetary photographers take astronomical photos like this, and so do many master astronomical photos.
The attached picture is a photo of Jupiter taken in direct focus. Telescope focal length 1200mm, camera QC4000, double Barrow mirrors.
- Previous article:Are there any good street shots?
- Next article:Inner Mongolia travel guide travel guide on the road
- Related articles
- Recommend some good movies.
- What is the sales hotline of Chengdu Qionglai Dongcheng Shangdu?
- What companies are there in the job fair of Haikou Convention and Exhibition Center on March 8th?
- Where do Haikou graduates find internships or part-time jobs to promote and distribute leaflets?
- Can Leica M 10-R travel?
- Su embroidery masterpiece "Cat"
- "The Bridge's Lost Dream": Although she and her lover were in love with each other, why did she still choose her husband?
- Which one is better, Montreal or Melbourne, Australia?
- Romantic and beautiful ray of light short copywriting in forty sentences
- What is the relationship between 360 and Qihoo?