Sky-Watcher 2-inch Dual-Speed Focuser for SC

239,00

Dual-speed focuser with 10:1 fine adjustment for Schmidt-Cassegrain telescopes: vibration-free and mirror-shift-free focusing via a rotatable 2-inch focuser with 1.25-inch adapter.

Sky-Watcher dual-speed focuser for SC: the end of mirror shift

Schmidt-Cassegrains focus standardly by shifting the primary mirror, with the well-known image shift as a result. This external focuser solves that: you focus with the focuser itself, while the mirror remains stationary. The 10:1 fine adjustment also makes it much more precise.

Skywatcher dual-speed Crayford focuser 2 inch for Schmidt-Cassegrain with 10:1 fine adjustment and scale on extension tube.

The focuser threads onto the standard SC thread, is rotatable for a comfortable knob position, and accepts 2-inch and (via the adapter) 1.25-inch accessories.

Features

Eliminates image jumping caused by mirror shift
Dual-speed with 10:1 fine adjustment
Rotatable, 2 inch with 1.25 inch adapter

Compatibility

Suitable for Schmidt-Cassegrain telescopes with standard SC thread.

Specifications

Type	Dual-speed focuser for SC
Reduction	10:1
Rotatable	Yes
Connection	SC thread; 2-inch and 1.25-inch eyepiece side

The disassembly of Sky-Watcher is a base that will last you for years. Unsure which mount is best for your telescope and your goals? Contact us, we'd be happy to help you decide.

Additional information

Weight	0,8 kg
Dimensions	22 × 18 × 12 cm
Adapter type	oculairadapter
Use Type	Astronomy
Suitable for	Eyepieces
Eyepiece mount	1.25 + 2 inches

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