Cloud Break Optics

D-ROTO-A2 diagonal upgrade

D-ROTO-A2 diagonal upgrade - Main image
$55.18 $89 In stock

Category: Focusing

Description

William Optics D-ROTO-A2   diagonal upgrade

New William Optics 2” Rotolock eyepiece adapter/visual back diagonal upgrade.  

Upgrade your WO diagonal into WO 2” RotoLock model!!!

Just rotate the adapter ring clockwise to lock any inserted accessory, or counter-clockwise to release the accessory. Innovative design ensures that you get a very solid hold and the accessory is perfectly centered every time. No thumbscrews to worry about! The internal ball bearings and detents make this adapter a joy to use.

This RotoLock diagonal upgrade can be used with most William Optics 2” diagonals.

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When it ships

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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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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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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 (4.4 / 5 · 5 reviews)

Edward T. ★★★★★

The Rotolock mechanism is a huge step up from the standard compression ring; I can swap eyepieces without worrying about them slipping. The build quality feels solid and precise, and it locks everything in place perfectly.

Carter H. ★★★★★

Finally, a diagonal that lets me swap eyepieces without losing alignment—the rotating lock ring is super convenient in the dark. I’ve used it on several sessions now and the grip is solid every time.

Edward P. ★★★★★

Swapped the stock adapter for this RotoLock upgrade and the twist-to-lock grip is a game changer—no more fumbling with thumbscrews in the dark. The 2-inch eyepiece fits snugly and stays put through my whole session.