Advice
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Read our advice articles, then call Tele Vue for recommendations on your specific application: 1-845-469-4551.

Design, construction and Warranty info.
Magnification, field of view, power, amplifiers and correctors.
Advanced concepts originally published in the journal Eyepiece
How eyepieces work, including power, field of view and aberrations.
Audio from Let's Talk Stars radio program.
Rectilinear and angular magnification distortion
Compare eyepieces by quantifying contrast, power, and apparent field.

Specifications for all our eyepieces.
Find the best eyepiece set for your scopes.
Benefits of TVO refractors and Warranty info.
Chart compares all Tele Vue telescopes.
Topics include eyesight, telescopes optics, atmosphere, targets & image sharpness.
Prime focus, Digiscoping, eyepiece projection, amplifiers and reducers.
Basics and interpreting specifications.
Help with the website.

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