Use this Alpine Astronomical Baader Diamond Steeltrack Focuser Adapter to properly connect your precision Crayford focuser to Refractors with M93x1 inner threads. This is the adapter ring only and requires the optional BDS-RT Diamond Steeltrack focuser for refractor-style optical tube assemblies.
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Key Features
- Adapts Focuser to Optical Tube
- Requires Focuser for Refractors
Use this Alpine Astronomical Baader Diamond Steeltrack Focuser Adapter to properly connect your precision Crayford focuser to Refractors with M93x1 inner threads. This is the adapter ring only and requires the optional BDS-RT Diamond Steeltrack focuser for refractor-style optical tube assemblies.
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Expected availability: 2-4 Weeks
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Alpine Astronomical BDS-AD93 Overview
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