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Glossary
Telescope accessories
Special features
Accessory tray
Adjustable eyepiece cup
Controllable via PC
Correction of horizontally reversed image
Correction of vertically reversed image
Dovetail bar connector
Eyepiece set
Filter thread
GoTo function
GoTo system
Homofocal
Latitude scale
PEC correction
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Ring clamp
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Zoom eyepiece
Glossary
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Special features
> PEC correction
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Glossary | Telescope accessories | Special features | PEC correction
An electronic improvement to a mount’s periodic drive gear error.
