Levenhuk Ra R80 ED Doublet OTA – MadeiraOptics

Levenhuk Ra R80 ED Doublet OTA

  • €649.95
    Preço unitário por 
Imposto incluído. Envio calculado na finalização da compra.


Levenhuk Ra R80 ED Doublet OTA is a two-lens apochromatic refractor with extra-low dispersion optics. This optical tube is perfect for astrophotography, especially for extended objects, and quite well for visual observations. It features a wide field of view, high resolution, and excellent mechanics. Due to its compact size and light weight, this optical tube is irreplaceable during trips. In addition, the kit includes robust aluminum case for storage and transportation.

The telescope effectively reduces chromatic aberration, transmits images of high contrast and clarity. Fully multi-coated optics allows for observing even faint stars. You can easily observe deep sky as well as outer space. Due to the dual-speed focuser, the 2’‘ accessories can be installed. The focuser provides a very precise sharpness adjustment.

The OTA is made of anodized aluminum and features a high-quality blackening inside. The quick-release thumbscrew allows for installing this OTA on most modern mounts.

Please note: Mount, tripod, and optical accessories are not included.

Features:

  • Wide-field short-focus apochromatic refractor
  • Fully multi-coated optics made of ED glass
  • Dual-speed focuser enables for 2’‘ accessories installing
  • High contrast of the picture, minimum chromatic distortion
  • Perfect for visual observations and astrophotography

The kit includes:

  • Telescope optical tube
  • Cleaning wipe
  • Aluminum case
  • Protective caps
  • User manual and lifetime warranty
Brand Levenhuk, Inc., USA
Warranty, years lifetime
Package size (LxWxH), cm 80x37.5x22.5
Shipping Weight, kg 7.04
Optical design refractor
Optical scheme apochromat
Optics material ED
Optics coating fully multi-coated
Objective lens diameter (aperture), mm 80.0
Focal length, mm 500
Highest practical power, x 160.0
Aperture ratio f/6.25
Resolution threshold, arcseconds 1.45
Focuser 2”, 2-speed, rack & pinion
Optical tube mounting mode quick-release 1/4” thumbscrew
Optical tube material anodized aluminum
User level beginners
Observed object planets of the Solar System