FC/FS MULTI FLATTENER CA RING FC-100DL, FS-102, FC-125

Name: FC/FS MULTI FLATTENER CA RING FC-100DL, FS-102, FC-125
Brand: Takahashi
SKU: TKA07203
Price: 36.54 USD
Availability: InStock
Rating: 4.6 (5 reviews)

FC/FS MULTI FLATTENER CA RING FC-100DL, FS-102, FC-125 - Main image

$36.54 ~~$58~~ In stock

Category: Astrophotography Accessories

Description

The CA ring 125 is designed to adapt the FC/FS Multi-Flattener for use with the FC-100DL, FS-102 and FC-125 telescopes.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

View policy

Customer Reviews (4.6 / 5 · 5 reviews)

Eva R. ★★★★★ Oct 21, 2026

Finally, a way to use my flattener with my 100DL without weird adapter stacking. The CA ring threads on cleanly and holds everything perfectly square, no tilt issues at all. My stars are round edge to edge now, exactly what I needed.

Joseph ★★★★★ Oct 20, 2026

I was worried about getting the spacing right, but the CA ring threads on smoothly and holds the flattener perfectly centered on my FC-100DL.

Harper P. ★★★★★ Oct 19, 2026

This ring mates perfectly with my FS-102, locking everything solidly in place. The threads are smooth and precise, and the edge of the glass is clean with no vignetting. My flats now process much more consistently.