TVO Staff – Page 3 – Tele Vue Optics, Inc. Blog

Paracorr Type-2: Image of the Day!

To rescue fast Dobsonian telescopes from the curse of coma, Tele Vue’s Al Nagler designed the original Paracorr (PARAbola CORRector) in 1989.

Model NPR-2073 0.8x Reducer for NP Scopes is specifically designed to be used with the Tele Vue NP127is and NP101is

Messier’s ListYou’ve probably heard of Charles Messier’s catalog of celestial deep-sky objects compiled for use by 18th-century comet hunters. When

The headlines at the start of the year spoke of a “green comet” or “Neanderthal comet” that last sailed by

It’s time for our yearly look back at which Tele Vue blog posts our readers showed most interest in based

IntroductionAlong with the nice planetary conjunctions early in the year, the major events this year will be the rising solar

This week we feature the stories of two amateur astronomers delving into night vision astronomy: one from a built-up urban

We were saddened to learn last week of the passing of a veteran eclipse chaser and friend of Tele Vue

In the northern hemisphere, rapidly lengthening night at the expense of daylight is a clear reminder that the year is

Optical Accessories for ImagingMost telescopes produce curved image surfaces, meaning that the focus at the center of the field is