About this product
StellaLyra 2" 35mm focus extension tube.
The same extension supplied with the 8" and larger StellaLyra dobsonians.
Brass compression fitting with locking knob.
Two-inch nosepiece adds an extra 35mm to the back focus - handy for use with some 2" eyepieces that require additional back focus.
M48x0.75 Threaded to accept 2" astro filters.
Machined from black-anodised aluminium.
|Average Rating (2 Reviews): |
28 June 2023 | Edward
A sturdy well made thing.
Sometimes a couple of 2" extenders is too much and less is more - exactly the problem this solved.
My Baader "32" prism has a light path of 35mm so I can use this extension tube to swap out the prism for a straight line imaging train with very little focus faff.
Thumbs up from me!
27 January 2023 | Gordon
The Stellalyra 35mm 2” Extension Tube was just what I wanted to solve a problem.
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