Видео ютуба по тегу Back Focus Spacing

Back focus made EASY! I explain EVERYTHING you need to know and keep things SIMPLE!
Back focus made EASY! I explain EVERYTHING you need to know and keep things SIMPLE!
How to Set Up a Deep Sky Imaging Rig (Cables, Cameras & Back Focus)
How to Set Up a Deep Sky Imaging Rig (Cables, Cameras & Back Focus)
Back Focus Explained - Astrophotography
Back Focus Explained - Astrophotography
Celestron SCT Back Focus Study at Native and Reduced Focal Lengths
Celestron SCT Back Focus Study at Native and Reduced Focal Lengths
Back Focus Fundamentals
Back Focus Fundamentals
William Optics Z61 Adjustable Field Flattener & Back Focus Distance
William Optics Z61 Adjustable Field Flattener & Back Focus Distance
What is BACKFOCUS?? And how to deal with it? - Starting Astrophoto for Lazy People - Ep 8
What is BACKFOCUS?? And how to deal with it? - Starting Astrophoto for Lazy People - Ep 8
Backfocus with an ZWO Cooled Camera
Backfocus with an ZWO Cooled Camera
Заднее фокусное расстояние и обучение телескопа астрофотографированию (не смешно)
Заднее фокусное расстояние и обучение телескопа астрофотографированию (не смешно)
ASKAR Backfocus Adjuster - Worth it?
ASKAR Backfocus Adjuster - Worth it?
Back focus setups
Back focus setups
Back-Focus 101: Celestron SCT wIth Celestron f/6.3 Reducer/Corrector
Back-Focus 101: Celestron SCT wIth Celestron f/6.3 Reducer/Corrector
How To: Achieve Back Focus for Astrophotography
How To: Achieve Back Focus for Astrophotography
5. Backfocus
5. Backfocus
Back Focus or No Focus
Back Focus or No Focus
Как добиться идеального ЗАДНЕГО ФОКУСА для вашего телескопа и камеры
Как добиться идеального ЗАДНЕГО ФОКУСА для вашего телескопа и камеры
Installing the Hotech F/5 to F/8 Field Flattener and Adjusting Backfocus to Account for a Filter
Installing the Hotech F/5 to F/8 Field Flattener and Adjusting Backfocus to Account for a Filter
Back Focus in Astrophotography
Back Focus in Astrophotography
Как настроить фокусировку объектива вещательной камеры
Как настроить фокусировку объектива вещательной камеры
You've been calculating back focus for your telescope the wrong way! (probably)
You've been calculating back focus for your telescope the wrong way! (probably)