Tele Vue 3.5" Extension Tube for 2" Focusers

Tele Vue 3.5" Extension Tube for 2" Focusers

Tele Vue 3.5" Extension Tube for 2" Focusers

B&H # TE3ET MFR # X3C-0009
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Tele Vue 3.5" Extension Tube for 2" Focusers

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  • Made in the USA
$0.00 Tax Collected Outside NY and NJ

You Pay: $65.00

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  • 1Description

Tele Vue's 2" diameter extension tubes, available in 2" & 3.5" lengths, are handy for retaining the optical path length when replacing a star diagonal or when focus is moved out by eyepiece projection & Barlow photography. They accept 48mm filters and have anti-reflective threads & extra-long locking screws which aren't likely to fall out by accident. Tele Vue's adapters use a brass clamping ring to fully encircle the device you're attaching, as opposed to other's efforts which just use a set screw.

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  • 1Description
Packaging Info
Package Weight 0.5 lb
Box Dimensions (LxWxH) 5.75 x 3.25 x 3.25"
3.5" Extension Tube for 2" Focusers is rated 5.0 out of 5 by 1.
Rated 5 out of 5 by from Extra-long (3.5) Extender Barrel 2 Diameter High quality 2 diameter, 3.5 in length with solid, no-wobble female compression fitting. Unusually long length is ideal for systems requiring deep back focus.
Date published: 2016-12-22
  • y_2018, m_2, d_19, h_20
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