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ZWO Seestar S30 Desktop
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!
Holiday Schedule: We’ll be taking a short break from December 24th to December 29th to enjoy the holidays. During this time, the store will be closed, no orders will be shipped, and support will be unavailable. Happy Holidays!
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
Price Match Policy!
  • Telescope side: M42x0.75 internal thread
  • Camera side: M42x0.75 external thread
  • Diameter: 2" (50.8mm)
  • Optical Length: 21mm
Availability:
5 in stock

Free Shipping on most orders above $500*

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