#FWHM - Twitter Hashtag

about 3 years ago

🔭Tele Vue's latest blog for is for seasoned & new astroimagers: go from peeping at your corners to fixing them! Airy disk, FWHM, Nyquest vs Reality, Image scale, Depth of Focus, Aberrations, Tilt & more. #TeleVue #astroimagers #Airydisk #FWHM #Nyquest 💫 https://t.co/rTQap9617s

TeleVueOptics's tweet photo. 🔭Tele Vue's latest blog for is for seasoned & new astroimagers: go from peeping at your corners to fixing them! Airy disk, FWHM, Nyquest vs Reality, Image scale, Depth of Focus, Aberrations, Tilt & more. #TeleVue #astroimagers #Airydisk #FWHM #Nyquest 💫

https://t.co/rTQap9617s https://t.co/9YsC3MCJYL

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SemiWiki @DanielNenni

over 3 years ago

Lithography Resolution Limits: The Point Spread Function https://t.co/btAQHI85sG #0.33NAEUVSystems #0.55NAEUVSystems #EuvLithography #FWHM #SALELE

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Maurice Toet @maurice_toet

about 4 years ago

Automatisch focusseren van de telescoop a.d.h.v. een V-curve. De motorfocuser beweegt de camera door het brandvlak. Uit focus worden de sterren schijfjes. Waar de sterren de kleinste diameter hebben, is het focus gevonden. #FWHM #HFR #couchastrophotography #ASIair