FC/FS MULTI FLATTENER CA RING FS-128, FS-152

Name: FC/FS MULTI FLATTENER CA RING FS-128, FS-152
Brand: Takahashi
SKU: TKA24203
Price: 51 USD
Availability: InStock
Rating: 4.8 (5 reviews)

FC/FS MULTI FLATTENER CA RING FS-128, FS-152 - Main image

$51 ~~$68~~ In stock

Category: Astrophotography Accessories

Description

The CA ring 128 is designed to adapt the FC/FS Multi-Flattener for use with the FS-128 and FS-152 telescopes.

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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)

Joseph ★★★★★ Oct 20, 2026

Perfect fit for my FS-128—the threads engaged smoothly and the ring’s inner diameter matched the telescope’s rear cell precisely. It’s noticeably lighter than I expected, which helps balance the whole imaging train.

Victoria H. ★★★★★ Oct 19, 2026

Machining is flawless—the ring threads onto my flattener without any play at all. Hooked it up to the FS-152 and the field correction is noticeably cleaner across the whole frame.

Sebastian Y. ★★★★★ Oct 18, 2026

I was worried the CA ring wouldn't mate smoothly, but it threads on perfectly and the multi-flattener now locks in solid. No more star elongation at the edges of my FS-152 frames.