Baader AstroSolar Telescope Filter 80mm - OD 5.0 - ASTF-80 vendor-hotech-corporation Tele Vue 25mm Plossl Eyepieces

Tele Vue 25mm Plossl Eyepieces deliver sharper images than any other brand of 4 or 5 element "Plossl" or Orthoscopic designs

Focal Ratio: f/13

on long focal length telescope eyepieces the exit pupil position moves well beyond the designer'''s intended position

The Sky Level 1 Software Locates and identifies thousands of celestial objects on your laptop or PC and this software is included FREE with the PowerSeeker model

2-inch Adaptor allows snug use with both 1

Baader AstroSolar Telescope Filter 80mm - OD 5.0 - ASTF-80 vendor-hotech-corporation Tele Vue 25mm Plossl EyepiecesBaader AstroSolar Telescope Filter 80mm Tubes 100 140mm OD Safe for solar observation and photography with all high end telescopes and extreme tele lenses. Suitable for highest magnifications and detailed observation of individual sunspots AstroSolar Safety Film OD 5. 0, mounted stress free in temperature compensated cell No astigmatism during winter observation or with temperature changes in summer Scope of supply: ASTF Filter with apertures from 80