The Lumicon Low-Profile 2" Prime Focus Adapte, LA1080, drops into 2" eyepiece holder and presents male T-threads (42mm x 0.75mm) for T-ring attachment. For prime focus photography where back-focus is critical, and where 2" eyepiece-holder depth is limited (e.g. Lumicon Newtonian and Cassegrain Easy Guiders). Includes 2"/48mm filter threads.
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