Antares Focuser,1.25", 5.5"Curved Base - FOC4.5

FOC4.5 is a standard 1.25" rack & pinion focuser found on most commercial 4.5" telescopes.

It's has a curved base for 5.5" diameter, low focus of 3" and travel of 1.9".

Great for ATM's, or use for inexpensive replacement.

Plastic construction.