Vintage Tele Vue 1.8x Barlow 1 1/4" Zoom You can also guide on

You can also guide on a comet via CPWI

It does this by radically realigning the fundamental pixel structure from front-illumination to back-illumination

As the telescope captures data

6" SCT and 6" RC Telescope tubes

Vintage Tele Vue 1.8x Barlow 1 1/4" Zoom You can also guide onCondition: This is a used original type 1. 8x 1. 25" Tele Vue Barlow, and like all TeleVue products, it is Japanese made. It is in great condition, showing some signs of use, and has relatively clean optics. It has the original box, but no dust covers. Description Tele Vue Barlows reduce aberrations to below the airy disc in an f 4 system and lay to rest the popular myth of the "degrading Barlow." Properly designed Barlows do wonderful things: They