Alpine Astronomical Baader T-2 7.5mm Extension Tube

• Part of the Astro T-2 Modular System
• Adds Spacing for System Components
• Internal T-2 Threads at One End
• External T-2 Threads at Other End
• Stackable with Other T-2 Extension Tubes

An optional part of their modular Astro T-2 system, the Alpine Astronomical Baader T-2 7.5mm Extension Tube can be used throughout the system to add the proper spacing between different components. The extension has internal T-2 threads on one end with external T-2 threads on the other for easy use. You can use the extension tubes anywhere you need to precisely space and couple any of the T-2 components, in configurations of your own design.

Example of Uses

• Stack this 7.5mm tube with another of the same size or the two other sizes15mm and 40mmfor precise spacing
• Use with the Alpine telecompressor to vary the spacing of the lens relative to a camera or eyepiece for precise placement
• Provide a secure way of varying an eyepiece-to-camera separation (projection ratio)
• Use with the afocal and ocular projection (OPFA) system
• Use with the Multi-Purpose Coma Corrector to accurately locate and couple the coma corrector to eyepieces

In the Box Alpine Astronomical Baader T-2 7.5mm Extension Tube

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