Image of the day

From the
ATWB Customer Gallery

NGC 1499 (California Nebula)

My Account

New to Astromart?

Register an account...

Need Help?

Fine Adjustment Spacer Rings (M42/M48/M54/M68, etc & custom)

Please Log In to view the details for this classified ad.

Don't have an Astromart account? Click here to create one

12 set of spacer rings 3D printed in PLA filament. Currently designed sizes are specified below, but custom spacers and thicknesses can be made upon request.

Sizes:
  • M42
  • M43 (Takahashi)
  • M48
  • M54
  • M56
  • M63 (William Optics / APM-Riccardi)
  • M68
  • 2.7" / M70 (Astro-Physics)
  • M72 (Takahashi)
  • M82 (APM-Riccardi)
  • M92 (Takahashi)
Details:
  • Comes with 4 different thicknesses, 3 of each are included: 0.4/0.6/0.8/1.0 mm.
  • Rings will have plenty of room to easily fit over the threads.
  • The perimeter width of the ring is 3.95 mm.

Please message me with the size(s) you would like to purchase. E-transfer and PayPal accepted.

Add $7.00 or $9.00 USD (depends on zipcode) for tracked shipping anywhere in the lower 48 states. Shipping is $4.25 USD for Canadians via Canada Post Lettermail. I will ship anywhere in the world, ask me for a quote (provide a zip or postal code).