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ZWO Seestar S30 Desktop
ZWO M42 Extension - 21mm

ZWO M42 Extension - 21mm

by ZWO
SKU ZWO-T2-EXT-21
CA$25.00 - CA$25.00
CA$25.00
CA$25.00 - CA$25.00
CA$25.00
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  • Telescope side: M42x0.75 internal thread
  • Camera side: M42x0.75 external thread
  • Diameter: 2" (50.8mm)
  • Optical Length: 21mm
Availability:
5 in stock

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More information

  • Description
  • Specifications
  • In the Box

  • Get the exact back focus required for your telescope with this M42x0.75 21mm spacer.

  • Optical Length 21mm
    Telescope Side Connection M42x0.75 internal thread - Length 4mm
    Camera Side Connection M42x0.75 external thread
    Diameter
    		 2" (50.8mm)
    • 1x 21mm spacer