Скачать с ютуб F-stop numbers: how do we get HALF and THIRD stop values? (1.2, 1.7, 1.8, 2.4, 2.5, ...) в хорошем качестве

F-stop numbers: how do we get HALF and THIRD stop values? (1.2, 1.7, 1.8, 2.4, 2.5, ...)

#F-stop #lens #aperture F-stop numbers: how do we get HALF and THIRD stop values? I explained in this video, why F-stops jump by the factor of the square root of two:    • Why are lens F-numbers 1, 1.4, 2, 2.8, 4, ...   Someone asked (rightfully so!) that even if I explained these jumps: 1, 1.4, 2, 2.8, 4, 5.6, what happens to all these other lenses? 1.7, 1.8, 2.4, etc... Let's try to explain it! There will be some nerdy bits, but we'll get to those values, I promise! 0:00 Start 0:14 For the impatient ones 0:43 a couple of basic clarifications 2:50 What is the half stop jump? 4:01 What is the third stop jump? 4:56 Where are my 1.7, 1.8, 2.5,... ? 9:30 Wrap up ------------------------ You can find me also in Instagram:   / rogerinfinland   My audio setup: t.Bone EM800 https://bit.ly/2GYrhSy Rode VideoMicro https://bit.ly/2RN94JR Rode NTG4+ https://bit.ly/3Eqf2Y8 Zoom H5 https://bit.ly/2REIDGd Zoom H1n https://bit.ly/2ZHSkZ2 Rode Wirless Go https://bit.ly/2Xl0PuP Rode Lavalier Go https://bit.ly/2RPO4SJ Mic stand https://bit.ly/32nhUUa My cameras and accessories: Sony a6400 Cage http://bit.ly/385auIN L-bracket http://bit.ly/3b0uJJC Cold shoe relocate http://bit.ly/3rK9WQm Panasonic G9 Cage http://bit.ly/2Mpe4VM L-bracket http://bit.ly/3pMchZn Sony ZV-1 L-bracket https://bit.ly/2XkLVES Z-cam E2c Cage http://bit.ly/3rN2KmD Assets and music from: http://www.freesfx.co.uk https://www.productioncrate.com/ https://triunestore.com/ https://artlist.io/ https://www.soundjay.com/ Software I use: Davinci Resolve (free): https://www.blackmagicdesign.com/fi/p... HitFilm Express: https://fxhome.com/express