2" Extension Tube (ET035)

Name: 2" Extension Tube (ET035)
Brand: Stellarvue
SKU: ET035
Price: 13.97 USD
Availability: InStock
Rating: 4.6 (5 reviews)

$13.97 ~~$19.96~~ In stock

Category: Astrophotography Accessories

Description

35mm Short 2" Extension Tube

Provides 35mm of additional focus travel to the rear. This is a 2" diameter extension tube with compression ring and safety groove. (Previously was ET001)

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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 (4.6 / 5 · 5 reviews)

Sofia ★★★★★ Oct 20, 2026

Finally got my backfocus dialed in with this 35mm tube—the compression ring seats my camera adapter snugly without any wobble. The safety groove is a nice touch too, keeps everything locked in place when I'm swapping gear at night.

Olivia R. ★★★★★ Oct 18, 2026

Finally got my back focus dialed in for my planetary camera. The safety groove gives me real peace of mind that my expensive gear won’t slide off. Works exactly as described for 35mm of extra travel.

Ryan N. ★★★★★ Oct 18, 2026

The compression ring holds my camera securely with no wobble, and the safety groove gives me peace of mind when swapping gear in the dark. Adds just the right amount of back focus for my setup.