Tele Vue BIG Paracorr Type-2 for 3" Focusers - VIP-3010 22 mm Eyepieces or refractor telescope is capable

or refractor telescope is capable of delivering

The base substrate of the Baader Contrast Booster Filter is a special custom melt of Neodymium-doped glass

Field Stop (mm): 10

Magnification Factor: 5X

Tele Vue BIG Paracorr Type-2 for 3" Focusers - VIP-3010 22 mm Eyepieces or refractor telescope is capableAbout the TeleVue BIG Paracorr Type 2 for 3" Focusers All Newtonian and Dobsonian telescopes can benefit from using a Tele Vue Paracorr (Parabola Corrector) to eliminate coma in the image. One aspect to optimizing this correction is the distance of the eyepiece's focus point (field stop location) to the last surface of the Paracorr lens (within a small + tolerance of course). Typical eyepieces used with fast Newtonians can have field stop locations