Cloud Break Optics

2" Adapter With 3 Large Machined Thumbscrews (ADA2003A)

2" Adapter With 3 Large Machined Thumbscrews (ADA2003A) - Main image
$60.72 $92 In stock

Category: Astrophotography Accessories

Description

Custom CNC machined thumbscrews provide an elegant update to our 2" compression adapter.

Use this adapter for critical applications and heavy loads, i.e. to center your CCD camera securely for an imaging run. Threads into our 2.7", 3.5" and 4" focusers. If you prefer to use just one thumbscrew on occasion (perhaps if you are interchanging accessories frequently), simply remove the extra 2 thumbscrews for that session.

This adapter is also perfect with our ADASCTLM27 Adapter for large Meade SCT's and our ADASCTLC27 Adapter for large Celestron SCT's. This adapter attaches via 2.7" male threads.

This adapter has a net spacing distance of 0.77" (19.6 mm).

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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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)

Hannah ★★★★★

I was worried about my heavy CCD setup slipping, but the CNC machining on these thumbscrews grips perfectly without any play. The threads engage smoothly and really lock down the adapter.

David B. ★★★★★

These thumbscrews are chunky and grippy, so tightening the adapter feels solid even with gloves on. The CNC machining is clean with no sharp edges, and it held my heavy camera setup dead-center without any shift during a long imaging run.

Benjamin F. ★★★★★

The threads on these thumbscrews are buttery smooth and grip my camera perfectly. The machined finish gives a much more precise feel than the stock adapter, and my heavy setup stays centered without any slip.