Levenhuk Ra R102 ED Triplet OTA is a refractor with a 102-mm (4-in) objective lens and focal ratio of f/7, best suited for visual observations of celestial objects. The telescope tube is fitted with a modern dual-speed Crayford focuser that provides for precision focusing and eliminates backlash.
The apochromatic objective lens consists of three lenses that reduce chromatic aberration to a barely noticeable minimum. The fully multi-coated lenses are made of ED glass and yield crisp and clear views of the night sky. The telescope tube of this model is made of metal, following a more traditional design.
|Name||Levenhuk - 120mm Ra R102 ED Triplet OTA Apochromatic Refractor Telescope|
|Manufacturer Part No||44744|
|Telescope Aperture||4.1" - 5"|
|Focuser||3'' dual-speed Crayford focuser|
|Objective Lense Sizes||102mm|
|Optical Coatings||fully multi-coated|
|Optical Design||apochromatic refractor, ED glass|