AST Core 10mm M54 Extension Tube | AST-EXT-M54-10

AST Core 10mm M54 Extension Tube | AST-EXT-M54-10AST Core 10mm M54 Extension Tube This 10mm M54 Extension Tube is designed to provide the perfect balance between ease of use and enhanced optical performance. By adding 10mm of extra focal length to your optical path, it allows for finer focusing adjustments, ensuring sharper, more precise images. You can also easily combine it with other M54 extension tubes or spacer rings to achieve the perfect focus for any setup. Whether you're an

Pan Drag : continuously adjustable from 0 to max level

The eyepieces and objective lenses are covered in Kowa’s unique formula: Kowa Repelling (KR) technology

It’s worth mentioning that FRA 400/5

ESATTO 2" focuser installed on SkyWatcher Newton 200mm telescope instead of the original focuser

This optical tube soft case can hold most 8” optical tubes

ST4 Port Can be used to connect with auto guide port of mount for guiding

At Sky-Watcher

Baader Planetarium Combination: 1kg Leveling Counterweight and Losmandy Dovetail Clamp

15mm M48 Spacer Ring

Sensor Sony IMX533MC Diagonal 15

vinyl covered cushion for comfort all-night long

and or DSLR cameras