Lightweight Losmandy-Style Carbon Dovetail


Lightweight Losmandy-Style Carbon Dovetail fiber composite dovetail for telescope accessories.


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Lightweight Losmandy-Style Carbon Dovetail

An excellent place to save weight, these can be used to carry telescopes and accessories without the unnecessary weight plentily of heavy metal dovetails.


CAD designed FDM print for maximum strength to weight ratio, saving a lot of weight (typically 1/3 –  1/2 that of metal), that improves mount tracking performance.

Compatible with Rouz Astro tube rings.

  • Standard Version: For accessories up to 10lbs – 4kg (not to mount telescopes)

  • Heavy Duty Version: Payloads up to 25lbs – 12kg

Bolt spacing matches Rouz Astro CNC aluminum 12inch dovetail plates.

*Recommended to use provided washers. Bolts not included.


  • Light-Duty Versions For Accessories:
    • 6in -150mm:  140 grams (0.3 lbs)
    • 9in – 230mm:  200 grams (0.4 lbs)
    • 12in –  300mm:  260 grams (0.6 lbs)
  • Heavy-duty versions:
    • 6in -220mm:  210 grams (0.5 lbs)
    • 9in – 310mm:  310 grams (0.7 lbs)
    • 12in –  mm:  430 grams (0.9 lbs)
  • Bolt spacing width: 20 to 51mm  (0.8 to 2.0inches)
  • FDM Print – Carbon fiber composite material
  • Various hole spacing and slots to accept M6 or 1/4-20 bolts
  • High UV, water, chemical, salt, and temperature resistance (60 DegC – 140 DegF).

Additional information

Size - Version

Light-Duty 150mm (6inch), Light-Duty 230mm (9 inch), Light-Duty 300mm (12 inch), Heavy Duty 150mm (6inch), Heavy Duty 230mm (9 inch), Heavy Duty 300mm (12 inch)


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