The Vixen ED100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 is the big brother of the best selling Vixen ED80Sf. The ED100-Sf 100mm (3.9 inch) ED OTA Telescope by Vixen is an apochromatic (APO) refractor, and has an extra-low dispersion (ED) lens that depresses residual aberration to achieves a high level of performance. This Vixen Telescope features the Crayford focuser for smooth focusing without backlash. Coupled with a medium f/9.0 focal ratio, the Vixen ED 100 Sf OTA Telescope provides a sharp, color-free image of high contrast. For the astronomer that wants the best value for the dollar in a 4" APO, the Vixen ED-100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 is the one to get.

Note: The Vixen ED 100Sf 100mm (3.9 in) ED APO (Apochromatic) OTA Refractor Telescope 2617 does not come with a Telescope Mount or Tripod. This is a scope you can start with on a basic user-friendly Vixen Porta Mount and later move up to an electronic mount such as the Vixen Skypod Mount or Vixen Sphinx Mount.

The Vixen ED100 Sf OTA (Optical Tube Assembly) comes complete with:

• ED 100Sf OTA Telescope 2617
• 9x50 finder-scope
• Finder bracket
• 2" eyepiece adapter
• 1 ¼" Flip mirror
• Tube Rings
• Dove-tail plate
• Aluminum Telescope Case
• Dimensions: 100mm x 880mm/ 3.9 x 34.6 in
• Weight: 3.7 kg/ 8 lbs

Vixen ED100Sf 100mm (3.9 inch) ED Apochromatic OTA Refractor Telescope with 7x50 Finder / Flip Mirror 2618 Telescopes Rating & Reviews

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