ZWO M42 TO M42 21mm EXTENSION

ZWO M42 TO M42 21mm EXTENSION

ZWO M42 TO M42 21mm EXTENSION

ZWO

T2 extension tube with 21 mm length for optimal working distance.

€29.00

In Stock

In Stock

Ships within 24-48 hours.
Orders received until 3 p.m. are usually shipped the same day.

Availability: In stock
SKU
ZWO-T2-EXT-21


ZWO M42-M42 extender (21mm length)


T2 extension tube with 21 mm length for optimal working distance.


Example of use:

In this example the aim is to reach 55mm with an OAG: attach the 21mm extender to ASI071 to reach 55mm back focus distance:17.5mm+21mm+16.5mm=55mm

  • Connection thread at telescope side: T2 thread (female)
  • Connection thread at camera side: T2 thread (male)
  • Optical path: 21 mm
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