Vixen | Producer of optics from astronomical telescopes and binoculars
Discontinued itemsVixen Telescope SX2-SD81S
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Suggested retail price: Contact local dealer
- JAN
- 4955295261642
The SX2 equatorial mount in combination with an SD81S optical tube assembly.
If you are looking for a high quality small refractor telescope, this is it.
Vixen Telescope SX2-SD81S Description
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SD81 OTA + SX2 equatorial mount + SXG-HAL130 tripod
It is a package of a simple and sturdy SX2 mount with SXG-HAL130 aluminum tripod in combination with a high quality and compact SD81S refractor. The package comes as standard with two eyepieces that allow for starting comfortable observing.
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SX2 equatorial mount.
The SX2 equatorial mount offers simple and easy operation of your telescope with a STAR BOOK ONE dual-axis controller. With Vixen's accurate micro-step motion control technology, the SX2 mount achieves highly stable and smooth rotations of the pulse motors. The SX2 mount is a good choice for starting the first step to serious celestial observing.
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STAR BOOK TEN star chart go-to navigation controller is available as optional.
The SX2 mount works with an optional STAR BOOK TEN handheld controller, featuring an intuitive star chart Go-to system with high definition color LCD display. Incorporating over 270,000 objects, the STAR BOOK TEN identifies and tracks your trarget easily.
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SXHAL130 Aluminum tripod.
With high solidness and stability it is highly suitable for observing sessions in a remote place.
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SD81S optical tube assembly.
Vixen apochromatic refractors feature "Super extra-low Dispersion" SD optical glass in its objective lens. The SD glass produces clear and high contrast viewing, vertually free of false color. Brighter F7.7 images will satisfy the most demanding visual astronomer or astro-photographer. The SD81S comes with a flip mirror diagonal that allows you to switch the light pass quickly from straight through to angled viewing.
Specifications
Optical Tube
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Objective LensD=81mm, SD Apochrimatic, Multi Coated
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Focal length (Focal ratio)F=625mm (f7.7)
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Resolving power / Limiting magnitude1.43 arc seconds / 11.3
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Light gathering power134× unaided eye
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Dimensions / Weight90mm dia × 585mm long / 3.6kg (Net 2.3kg)
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Finder scopeXY red Dot Finder Ⅱ (zero power)
Focuser
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Focusing mechanismRack-and-pinion (with focus lock)
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Adapter threads / Visual back60mm and 42mm for T-ring / 50.8mm push fit
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AccessoriesTube rings, Dovetail tube plate, Metal carry handle
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EyepiecesSLV20mm (31X, 97' field of view), SLV5mm (125X, 24' field of view)
Tripod
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Leg type, materialLarge hex-shaped adjustable 2-section aluminum legs
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Size / WeightAdjustable from 807mm to 1299mm in length, from 730mm to 1156mm in height, setup radius from 460mm to 706mm / 5.5 kg
Others
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AccessoriesParts case, Counterweight 1 kg x 1
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PhotographyUsable with Prime focus, Eyepiece projection and Aforcal imaging
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Solar observationAvailable with sun projection screen set B
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Total weight17.3kg (without battries and without eyepieces)
Configuration
- Optical tube assembly
- SX2 equatorial mount
- SXG-HAL130 tripod
Accessories
- Counterweight 1.9kg x 1
- Parts case