Cloud Break Optics

36.5mm Long 69 mm Male to 48 mm Male Extension (SFE-M69M48-036.5)

36.5mm Long 69 mm Male to 48 mm Male Extension (SFE-M69M48-036.5) - Main image
36.5mm Long 69 mm Male to 48 mm Male Extension (SFE-M69M48-036.5) - View 2
$17.98 $29 In stock

Category: Astrophotography Accessories

Description

This is a 36.5 mm extension with 69 mm male to 48 mm male threads. The 69 mm male thread is 4 mm long and the 48 mm male thread is 5 mm long. 

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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 (4.8 / 5 · 5 reviews)

Eli ★★★★★

The threads are clean and precise, screwing together smoothly without any wobble. Exactly what I needed to get the right back focus for my imaging train.

Isabella ★★★★★

Finally got the spacing I needed for my image train—this 36.5 mm extension fit perfectly between my focuser and camera. The 69 mm male threads threaded on smoothly without any cross-threading issues.

Edward H. ★★★★★

The threading on both ends is clean and precise—screwed onto my setup without any wobble. I needed exactly 36.5mm to dial in the back focus, and this extension did the trick perfectly.

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