How to calculate focal length from plate scale?astrovienna
Many 3D artists never bother changing the default focal length of their camera. However, choosing the right “lens” makes a huge difference when setting up the composition and feeling of your scene. There is a rich language of film and photography that you can use to make your renders look...
How to Buy a Lens The article presents information on the features of the lens of digital single-lens reflex (DSLR) camera. A lens's focal length, represented in millimeters, is the distance between the rear element of the lens and the focal plane, where ... RICK LEPAGE - 《Macworld》...
According to the document, we can get the focal length of the depth camera from the function QueryDepthFocalLengthMM. However, I do not know how to use it. Could anyone can show me the example code to get the focal length? Thank you! Translate Tags: Intel® RealSense...
The workflow below describes how to check for any altitude errors in the Geospatial Video Log file and correct them if necessary. The goal is to determine the correct height of the drone, then edit the height values in a copy of the log file and reprocess the video, either by re-r...
Focal length difference = about 5" Is there an easy way to determine how much I have to shorten the existing truss poles to account for the shorter focal length primary? Intuitively it would seem like cutting 5" off each pole would do the trick but my brain doesn't accept that as a ...
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“If you want to get into photography professionally, I would suggest picking a prime focal length that you like, that you’re comfortable with, and shooting with just that for a while,” Boyd suggests. “Learn to be creative with one focal length, because it’ll make you think about usi...
aone of the most famous teachers in england used to tell his pupils,"i can't make worty men of you,but i can help you make men of yourselves." 其中一位最著名的老师在英国曾经告诉他的学生, “我不可能做worty人您,但是我能 您做的帮助 人 你自己。“[translate] ...
Background compression can be a good or bad thing, depending on the type of picture you are taking. The key takeaway here is to know what it is, and how to utilize it to get the type of composition you are going for. The longer your focal length, the more you will be ...