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ZWO T2/M42-T2/M42 21mm Extender - ZWO-T2-EXT-21

4 In Stock - Ships Today if Ordered by 2pm EDT! (Mon - Fri)
Accessory
ZWO
ZWO-T2-EXT-21
$24 CAD

We will price-match in-stock Canadian astronomy dealer pricing


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This extender is designed to help you to reach 55mm or any other back focus distance.

21mmextend

Attached to the ASI071MC-C:

21mmextender

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

oag_set6

 

 

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oag_set8

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