User manual
Alpine Astronomical Baader Spacer Set for

User Manual for Alpine Astronomical Baader Spacer Set for Multi-Purpose Coma Corrector

• Product category: Other Telescope Accessories Alpine Astronomical
• Brand: Alpine Astronomical
• Description and content of package
• Technical information and basic settings
• Frequently asked questions – FAQ
• Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
• Authorized service for Alpine Astronomical Other Telescope Accessories

Product description

• T-2 Female/M48 Male Expanding Ring The Alpine Astronomical T-2 Female/M48 Male Expanding Ring is a knurled adapter ring that converts an M48 female thread to an M42 x 0.75 (T-2) female thread.
• Baader T-2 7.5mm Extension Tube 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 sizes—15mm and 40mm—for 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
• Baader 14mm Hyperion Finetuning Ring Use the Alpine Astronomical Baader 14mm Finetuning Ring for Hyperion Eyepieces to extend the focal length of your Hyperion eyepiece and enhance its magnification range. You gain the value of a second eyepiece without having to invest in an entire new one.
• Baader 28mm Hyperion Finetuning Ring Use the Alpine Astronomical Baader 28mm Finetuning Ring for Hyperion Eyepieces to extend the focal length of your Hyperion eyepiece and enhance its magnification range. You gain the value of a second eyepiece without having to invest in an entire new one.

• Limited 2-Year Warranty

• Limited 2-Year Warranty

• Limited 2-Year Warranty

• Limited 2-Year Warranty

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Technical parameters

• T-2 Female/M48 Male Expanding Ring

  Threads	M42 x 0.75 (T-2) female M48 male
  Properties	0.098" / 2.5 mm optical path length
  Weight	0.39 oz / 11.0 g

• Baader T-2 7.5mm Extension Tube

  Box Dimensions (LxWxH)	2.55 x 2.2 x 0.75"

• Baader 14mm Hyperion Finetuning Ring

  Box Dimensions (LxWxH)	2.5 x 2.3 x 0.8"

• Baader 28mm Hyperion Finetuning Ring

  Box Dimensions (LxWxH)	2.7 x 2.3 x 1.4"

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