98mm RD-EXT 20.1mm (TKA86596)

Name: 98mm RD-EXT 20.1mm (TKA86596)
Brand: Takahashi
SKU: TKA86596
Price: 62.56 USD
Availability: InStock
Rating: 4.4 (5 reviews)

98mm RD-EXT 20.1mm (TKA86596) - Main image

$62.56 ~~$92~~ In stock

Category: Astrophotography Accessories

The Takahashi 98mm RD-EXT 20.1mm (TKA86596) is an astrophotography accessory from Takahashi, listed under Cloud Break Optics' Astrophotography Accessories category. It is offered as a single standard SKU.

Brand: Takahashi
Product name: 98mm RD-EXT 20.1mm
SKU code: TKA86596
Category: Astrophotography Accessories
Listed as a standard option

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Customer Reviews (4.4 / 5 · 5 reviews)

Lily ★★★★★ Oct 21, 2026

The threads on this extension are incredibly smooth—it screws onto my focuser without any binding. Fit and finish are exactly what I expected for a precision astrophotography part.

Scarlett ★★★★★ Oct 19, 2026

The extension tube threads on perfectly smooth, with zero play—critical for keeping my imaging train perfectly aligned. It's a simple piece, but the machining is clearly top-notch.

Emily ★★★★★ Oct 18, 2026

The 20.1mm spacing hits the mark perfectly for my reducer setup, and the machining is so precise it threads on smooth with zero play. Took a few minutes to dial in, but the star shapes across the whole frame are noticeably tighter now.