Vixen Porta Ii-R30Sf 130X650Mm Reflector Telescope
- 80Mm Achromatic Refractor
- 910Mm Focal Length, F/11 Focal Ratio
- 1.25″ Rack-And-Pinion Focuser
- 1.25″ 6.3Mm And 20Mm Eyepieces
- Two Eyepieces, 90° Erecting Prism
- 6X30Mm Finderscope With Bracket
- Porta Ii Tall Alt-Azimuth Mount
- Large Control Knobs
- Alt-Azimuth Worm-Gear Tension Adjustment
- 2-Section Aluminum Tripod
- 80Mm Objective
- F/11 Focal Ratio
- 910Mm Focal Length
- Refractor-Style Optical Path
- Achromatic Lens Configuration Corrects Spherical And Chromatic Aberrations To Produce Distortion-Free High-Contrast Images With True Color Representation
- Fully Coated Optics Produce Bright And Clear Images With True Color Rendition
- Resolution: 1.45 Arcsec
- Rack-And-Pinion Focuser With 1.25″ Focusing Tube
- Standard 42Mm T-Thread For Prime-Focus Astrophotography; Optional Camera-Specific T-Ring Required
- Dew/Sun Shield Reduces Interference From Peripheral Terrestrial Light And Limits Condensation On Objective
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