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Skip to content Celestron EclipSmart 10 Pack

ZWO 21mm M42 to M42 Extension

(Only 1 Left)
SKU: ZWO-T2-EXT-21
$18.00
 

ZWO 21mm Extension - M42 to M42

Use the ZWO M42 to M42 Extender, with 21mm of length, to reach the proper back focus for your system. This 21mm spacer is machined out of aluminum and black anodized.