Teleskop Service M48 Variable Extension

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Teleskop Service M48 Variable Extension
$38.95
Item # TS-TSM48VVAR
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  • Adjust your focusing distance with this versatile variable extension tube from TS Optics!
  • The M48 x 0.75 threaded extension tube has a range of 17 mm to 23 mm.
  • Once you choose your length, the extension tube locks in place.
Description

Details

Teleskop Service 17 mm - 23 mm Variable Extension Tube

This 2" variable extension tube consists of three parts:

  • The base with deep male M48 threads
  • A small counter ring with knurled edges for locking the chosen extension in place
  • A section with Female M48 threads and an M48 nosepiece

The Teleskop Service Variable Extension allows you to fine tune the focusing distance when using field flatteners or focal reducers. The minimum length of the variable extension is 17 mm, and the maximum is 23 mm. You can make fine adjustments between these two points as necessary for your set-up. The thread is M48 x 0.75, which is internationally used for 2" filters and other 2" astronomical accessories.

Additional Information

Additional Information

SKU TS-TSM48VVAR
Manufacturer Teleskop Service
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Included Items

Included Items

  • Extension base with deep male M48 threads
  • A small counter ring with knurled edges
  • A section with Female M48 threads and an M48 nosepiece
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