in stock
in stock

TS-Optics MONORAIL 3" Dual Speed Focuser - M117x1 thread connection

192,44 EUR
excl. VAT
excl. 4,65 € Shipping costs
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TS-Optics MONORAIL 3" Dual Speed Focuser - M117x1 thread connection

This focuser is more stable and precise than standard Crayford focusers. We recommend the focuser also for astrophotography.

♦ Telescope connection: M117x1 thread (female) with 360° rotation.

♦ The focuser fits to all TS-Optics and Astro Tech RC telescopes from 10" aperture.

♦ Eyepiece side connection: 2" and 1.25" plug-in connection with ring clamp

♦ Additional threads: M77x0.75 female thread on extension tube and M74x0.75 male thread

♦ Short: Construction length from thread to the 2" connection only 83 mm

♦ 1:10 dual speed for accurate focusing

♦ Support via stainless steel bar - absolutely bending-resistant

♦ Locking of the drawtube exactly in the middle - definitely no tilting


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E-Mail: info@teleskop-service.de • Phone: +49 (0)89-9922875-0
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