Name: 120 EVOSTAR ED Doublet Refractor OTA
SKU: SWBDED120-OTA
Price: 3999.99 AUD
Availability: OutOfStock

120 EVOSTAR ED Doublet Refractor OTA

The larger aperture of the Sky-Watcher 120/900 Evostar ED Doublet OTA provides you a dramatic increase in resolution and observe the lunar and planetary surface phenomenon in 3D-alike high-definition. The tight globular star clusters like M13 in Constellation Hercules appear like a beehive of crisp stellar pin points, star upon thousands of stars deep into the objects core.

For Deep-sky observation, rich aggregates of stars within Galaxies, Nebulas, and open clusters appear brilliant contrasted against a very dark velvet black background. The wispy, delicate, feather-like structure of dust lanes and extension of glowing gasses can be seen reaching out far beyond the object’s core.

$3,999.99

Out of stock

Description

120/900 Evostar ED Doublet Refractor OTA

Suitable for Astrophotography
View Solar System in High Definition
Metallic High-Transmission Coatings
Compact & Portable
Comes with An Aluminium Case
5 Years Sky-Watcher Limited Warrant

Metallic High-Transmission Lens Coatings (MHC)
Each air-to-glass lens surface has been coated by Sky-Watcher’s proprietary MHC. An anti-reflection metallic coatings which ensure optimum light-transmission approaching 99.5%.

Light-Baffled Optical Systems
The objective lens cell of this Sky-Watcher 120/900 Evostar ED Doublet OTA is light-baffled to reduce stray & unfocused light to insure optimum contrast. The interior of the tube is flat blackened to prevent unfocused internal light reflections from reaching the focal plane.

Precision 2” Crayford Focuser
This precision 2″ Crayford Focuser is mechanically ultra-smooth and backlash-free, offers you a fine and ultra-fine focusing adjustments.

Tube Materials
The optical tube material is rolled steel, powder-coated reflective gloss black with gold fleck accent. The front and back cells are cast-aluminum painted white & black.

Telescope Tube Attachment Hardware
The optical tube comes with attachment hardware that allows it to be securely fastened to any Sky-Watcher Mount. The quick-release tube rings provided with Evostar ED80 are cast-aluminum, painted white.

In the Box:

ED120 OTA
2″ Diagonal
1.25″ Focuser Adaptor
8×50 Finderscope with Bracket
Eyepiece – 5mm, 20mm
Tube Ring Attachment to Any Sky-Watcher Mount
Piggyback Bracket

SPECIFICATIONS

Optical Design	ED Refractor OTA
Model Number	SWBDED80-OTA
Aperture	120mm
Focal Length	900mm
Eyepieces	LET28mm
Focuser Diameter	2″
Finder Scope	8 x 50mm
Diagonal	2″ 90º Dielectric Diagaonal
Highest Practical Power	240x
Recommended Usage	For the Professional
Tube Dimensions	10cm x 92cm
Shipping Weight	14.5kg
Recommended Usage	Astrophotography, Viewing Galaxies/Stars/Nebulae