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Levenhuk Ra R66 ED Doublet Carbon OTA

Levenhuk
Apochromatic refractor. Objective lens diameter: 66 mm. Focal length: 400 mm
  • Category: Telescope
  • Product ID: 44737
  • Country: PRC, controlled by Levenhuk, Inc. (USA)
  • Warranty: lifetime
  • Weight: 9.7 lb (4.4 kg)
  • UPC: 6900000447376
  • Package size (LxWxH): 16.1×11.4×8.3 in (41.0×29.0×21.0 cm)
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    800-342-1706
  Levenhuk Ra R66 ED Doublet Carbon OTA is a compact refractor for visual observations. It has a 66-mm (2.6-in) objective lens and a focal length of 400 mm (15.7 in). Its carbon fiber shell provides for extremely light weight, and significantly reduces the time it takes your telescope to adapt to outside temperatures. With the standard barrel diamet... more

Levenhuk Ra R66 ED Doublet Carbon OTA is a compact refractor for visual observations. It has a 66-mm (2.6-in) objective lens and a focal length of 400 mm (15.7 in). Its carbon fiber shell provides for extremely light weight, and significantly reduces the time it takes your telescope to adapt to outside temperatures. With the standard barrel diameter of 1.25'', this telescope readily accepts a number of various eyepieces - including those from different manufacturers. Levenhuk Ra R66 ED Doublet Carbon OTA also comes with an aluminum case for you to store and transport your telescope.

The apochromatic objective lens consists of two 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 retractable dew cap on the front end of the telescope tube protects the optics from humidity when needed most. The 1.25'' barrel diameter of the focuser allows you to use a number of accessories with this telescope.

Here you can find a list of celestial objects you can see with this telescope.

Find out the names of the most interesting celestial objects to observe here and here.

Optical design

apochromatic refractor

Objective lens

two-element

Optics material

ED glass

Optics coating

fully multi-coated

Objective lens diameter (aperture), mm

66

Focal length, mm

400

Focal ratio

f/6

Resolution threshold, arcseconds

1.75

Eyepiece barrel diameter

1.25

Focuser

2

Tube-mount assembly system

quick-release thumbscrew

Optical tube material

metal / carbon fiber

Optical tube dimensions, mm
in

80.5x310
3.2x12.2

Optical tube weight, kg
lbs

1.7
3.8

Usage

General use product.
May be used by kids
over 3 years old.

Levenhuk Review:

Here you can find a list of celestial objects you can see with this telescope.

Find out the names of the most interesting celestial objects to observe here and here.

There are no recent reviews available for this product.

Levenhuk Ra R66 ED Doublet Carbon OTA - Total: 1 Negative 0 Positive 1


Michael Wuthnow (2013-05-29 01:43): Positive
I am thinking about buying a small tube with short focus, Levenhuk Ra R66 ED Doublet or similar. Questions about this certain tube: what is needed to attach the tube to the dovetail plate? What is needed to connect SLR camera besides T-ring? Will I be able to focus with the camera attached? Levenhuk Customer Service:
Mounting brackets (quick-release screw connectors) are included in the kit. For attaching a camera you also need a T-adapter. Focusing won't be a problem.

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