Best Review Levenhuk Ra R80 ED Doublet Carbon OTA, apochromatic refractor, 80 mm, carbon tube, case
This on-line sellers provide the best quality and save price cost which included super conserve shipping (in U.S.A. only) for Levenhuk Ra R80 ED Doublet Carbon OTA, apochromatic refractor, 80 mm, carbon tube, case. Reading opinions offers you with a a whole lot of fuller details in the cons and pros on the Levenhuk Ra R80 ED Doublet Carbon OTA, apochromatic refractor, 80 mm, carbon tube, case.
Levenhuk Ra R80 ED Doublet Carbon OTA
Apochromatic refractor. Objective lens diameter: 80 mm. Focal length: 500 mm
Levenhuk Ra R80 ED Doublet Carbon OTA has a focal length of 19.7 inches and an objective lens diameter of 3.2 inches. The telescope tube made of carbon-fiber-reinforced polymer makes the telescope lighter and allows decreasing focal length dependency on temperature spans.
Using carbon-fiber-reinforced polymer also makes for quick recovery of the thermodynamic equilibrium of the tube. As any other Levenhuk Ra telescope tube, Levenhuk Ra R80 ED Doublet Carbon model provides high-quality clear views due to fully multi-coated optics. Moreover, this telescope has a dual-speed Crawford focuser that ensures high precision focusing with no backlash.
Levenhuk Ra R80 ED Doublet Carbon OTA also has a barrel diameter of 1.25'' so you won't have any problems using it with different accessories.
With Levenhuk Ra R80 ED Doublet Carbon OTA you will also get a sturdy aluminum case -a great addition that lets you store and transport your instrument with ease.
Specifications:
Optical design: apochromatic refractor
Objective lens: two-element
Objective lens diameter (aperture), in: 3.2
Focal length, in: 19.7
Focal ratio: f/6.25
Optics material: ED glass
Optics coating: fully multi-coated
Barrel diameter: 1.25"
Optical tube material: carbon
Focuser: 2'' dual-speed Crayford focuser
Tube-mount assembly system: quick-release thumbscrew
Optical tube length, in: 15.4
Optical tube diameter, in: 4
Optical tube weight, lbs: 6.2
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Levenhuk Ra R80 ED Doublet Carbon OTA, apochromatic refractor, 80 mm, carbon tube, case Feature
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