Cloud Break Optics

Threaded Cover for Astro-Physics 2.7" Field Flatteners and Accessories with 2.7" Male Threads (A1225)

Threaded Cover for Astro-Physics 2.7" Field Flatteners and Accessories with - Main image
$46.62 $63 In stock

Category: Astrophotography Accessories

Description

This machined aluminum cover has a 2.7" female thread for attaching to the focuser side of any 2.7" Astro-Physics Prime Focus Field Flattener. Purchase as a replacement for a red plastic plug or a cover that may have been lost or damaged.

If you purchased a 2.7" field flattener that included red plastic plugs, this cover is available as part of a set along with the felted cover you will need for the other side of your flattener. Review our information above regarding the Cover Set for Astro-Physics 2.7" Field Flatteners (CSET27FF). It is included with all new field flattener purchases, so there is no need to purchase any covers if you are ordering a flattener.

This part may also be used on any adapter, extension, or accessory that has a 2.7" male thread. Wondering if this will work with a specific part? Review the Accessory Reference Chart for 2.7" Threaded Covers.

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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 (4.6 / 5 · 5 reviews)

Scarlett Z. ★★★★★

Finally, a cover that doesn’t feel like it’ll crack in the cold—the machined aluminum threads on this thing are precise and snug, a solid upgrade from the flimsy plastic it replaces. It’s exactly the right 2.7” fit for my flattener, and I appreciate that it’s a proper replacement part rather than a

Daniel ★★★★★

I was relieved to find this metal cover after the original plastic one cracked—it threads on smoothly and feels like it will last for years. The 2.7" female thread fits perfectly on my field flattener without any wobble.

Brian B. ★★★★★

The threads on this aluminum cover engage smoothly and precisely with my field flattener, a nice upgrade from the plastic cap's loose fit. It feels solid and well-machined, giving me confidence it'll protect the optics during storage.