Cloud Break Optics

Adapter, CDK17/20 to Clement Focuser

Adapter, CDK17/20 to Clement Focuser - Main image
$124.2 $207 In stock

Category: Astrophotography Accessories

Description

This adapter attaches to the back of the CDK17 or CDK20 using the same retaining ring that holds the PlaneWave 3.5" Hedrick Focuser onto the telescope.  With this adapter, you can mount an ultra low profile Clement Bellerphone II, 3" Focuser.

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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 (4.8 / 5 · 5 reviews)

Miles ★★★★★

Machined perfectly to match the OEM retaining ring, this adapter let me swap my focuser without any wobble or tilt. Solid aluminum construction gives a reassuringly firm connection to the back of the OTA.

Samuel O. ★★★★★

Finally, a clean way to attach my focuser without the stock setup. The retaining ring design matched perfectly, so it felt rock solid right out of the box. No wobble at all during my first clear night.

Charlotte ★★★★★

This adapter let me ditch the Hedrick focuser and mount my Clement directly — the retaining ring alignment was spot on. Focus is noticeably more solid now with less flex.

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