Cloud Break Optics

M54 Male to M42 Female Adapter

M54 Male to M42 Female Adapter - Main image
M54 Male to M42 Female Adapter - View 2
$16.93 $26.88 In stock

Category: Astrophotography Accessories

M54 Male to M42 Female

PEG-ADAPT-M54M-M42F

  • Adapter Thickness: 2.0mm
  • Thread: Pitch 0.75mm / 6 mm length
  • M54 side has a M48 internal thread
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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (5.0 / 5 · 5 reviews)

James B. ★★★★★

The 2mm thickness of this adapter is perfect for keeping my optical train compact without adding extra back focus issues. Threads on both sides engaged smoothly and securely with no wobble.

Emily ★★★★★

Finally a thin 2mm adapter that doesn't add unnecessary back focus to my imaging train. The threads are cut clean and screw on smoothly without any wobble.

James ★★★★★

The internal M48 threads on the M54 side made connecting my filter to my telescope’s drawtube a lot cleaner than my old setup. Threads engage cleanly with no wobble, and at 2mm thick it adds barely any extra back focus. Charges in about 40 minutes?

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