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Telescope accessories > Adaptors > Extension tubes > Omegon 1.25'', 30mm extension tube
Product no.: 33231

1.25'', 30mm extension tube

$ 19.90 incl. VAT, plus shipping costs
in stock
ready for shipping in 24 h + lead time
Express shipment possible for delivery tomorrow, 06.03.2024!

Product description

Omegon 1.25", 30mm extension tube - for cameras and eyepieces

Sometimes you cannot get to the right focal plane for focusing with a camera or eyepiece. This 30mm extension tube solves this problem. You can use this extender with any camera or eyepiece or with various adapters. The filter threads on both ends make it extremely versatile.

Use this extender for obtaining the correct image scale or for the exact spacing required for a reducer or field flattener. You can reach the extension length required by combining several extenders of different lengths.

The advantages in a nutshell:

  • eliminates a range of focusing problems
  • the 30mm extender can be used if the focus is too far back
  • filter thread on both sides
  • anodized in black



Connection (to the telescope)
Connector (other end)
Filter thread for 1.25" astronomy filters
Optical length (mm)


Type of build
Extension tube
Overall size LxWxH (mm)
Omegon 1.25'', 30mm extension tube

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