Baader AstroSolar Telescope Filter 80mm - OD 5.0 - ASTF-80 vendor-hotech-corporation Focal Ratio: f/13

Focal Ratio: f/13

Flexible for visual and imaging with all types of telescopes and eyepieces

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

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

the 8" optics will show you hundreds of objects inside and outside our solar system

Baader AstroSolar Telescope Filter 80mm - OD 5.0 - ASTF-80 vendor-hotech-corporation Focal Ratio: f/13Baader 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