Vixen Vixen Porta Ii A80Mf 80Mm X 910Mm Refractor Scope | Vixen Telescopes

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