Sky-Watcher BK 120ED Refractor Telescope with EQ6 SynScan GPS Equatorial Mount - BD120701

Sky-Watcher   ——   SKU: SKY-BD120701
$4,232.00 CAD
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Product Info


About the Sky-Watcher Black Diamond 120ED - BK 120ED Refractor Telescope w/ EQ6 SynScan GPS...

Fortunate indeed is the amateur astronomer with a SkyWatcher Black Diamond 120 ED Refractor Telescope! The additional aperture of this Sky-Watcher Telescope provides a dramatic increase in resolution and a heightened sense of seeing lunar and planetary surface phenomenon in seemingly 3D-like high-definition.


With a SkyWatcher Black Diamond 120 ED Refractor Telescope w/ EQ6 SynScan GPS, 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 object''s core. In Deep-space, rich aggregates of stars within Galaxies, Nebulas, and open clusters appear in the Sky-Watcher Telescope to be brilliantly contrasted against a very dark velvet black background. The wispy, delicate, featherlike structure of dust lanes and extension of glowing gasses can be seen reaching out far beyond the object''s horizons.


For novice users the user-friendly menu on-board the SkyWatcher Black Diamond 120ED - BK 120ED Refractor Telescope w/ EQ6 SynScan GPS allows automatic slewing to over 13,400 objects. Even an inexperienced astronomer can master its variety of features in a few observing sessions. The Sky-Watcher Telescope SynScan Hand Control also has the ability to connect to a computer via a RS-232 cable. Once the connection has been established between the computer and SynScan Hand Control, many commercially available planetarium software programs can be used to control the EQ6 PRO Sky-Watcher Mounts, They also come with features that advanced astronomers can appreciate.


Metallic High-Transmission Lens Coatings - Each air-to-glass Sky-Watcher Telescope lens surface has exotic anti-reflection metallic coatings applied to ensure optimum light through-put of approaching 99.5%. The proprietary Sky-Watcher "Metallic High-Transmission Coatings" (MHC) are the finest photon anti-rejection coatings in their class.


Light-Baffled Optical Systems - The Sky-Watcher Telescope objective lens cell is light-baffled to reject stray, unfocused light. The draw tube is likewise baffled to insure optimum contrast. The tube interior is flat blackened to help prevent unfocused internal light reflections from reaching the focal plane.


Precision 2" Dual Speed Crayford Focuser is Standard - Optical focus is achieved by means of a mechanically ultra-smooth, backlash-free, precision 2" Dual Speed Crayford Focuser-assembly. This Sky-Watcher Telescope focuser offers fine and ultra-fine focusing adjustments.


Tube Materials - The Sky-Watcher Telescope 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, or 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 Black Diamond 120 ED are cast-aluminium, painted white.


Included Components for Selected Models - Black Diamond 120 ED is supplied with 2" Dual Speed Crayford Focusers and quality foam-lined aluminium Sky-Watcher Telescope carrying cases as standard equipment.


Don''t forget, we carry plenty of Sky-Watcher Accessories, too! Look for Sky-Watcher Telescope Eyepieces and Sky-Watcher Telescope Filters for visual observers! Astrophotography buffs will appreciate Sky-Watcher Photo Adapters and the Sky-Watcher SynGuider!



Sky-Watcher Black Diamond 120ED - BK 120ED Refractor Telescope w/ EQ6 SynScan GPS Features...


  • Supplied with 2" Dual Speed Crayford Focuser



  • Positioning Accuracy up to 1 arc minute. Accuracy enhanced by software collimation error (mount mechanical error) compensation.



  • Stepper motors with 1.8 degree step angle and 64 micro steps driven.



  • Slewing speed up to 3.4 deg/sec (800X).



  • Auto Guider Interface for astro-photography.



  • Guiding speed selectable from 0.25X, 0.50X, 0.75X, or 1X.



  • Object database containing complete Messier, NGC, and IC catalogues.



  • Minimal vibration for steady long-exposure photography.



  • Periodic Error Correction.



  • PC compatibility.



  • Includes LET 2"-28mm eyepiece, 8x50 finderscope, 2" dielectric diagonal, dual speed crayford focuser, tube rings, dovetail, aluminum case, EQ6 SynScan, SynScan hand control, GPS



  • Upgradeable hand control via internet download.


Sky-Watcher Black Diamond 120ED - BK 120ED Refractor Telescope w/ EQ6 SynScan GPS Specifications...

Optical Design: ED Apochromatic Refractor

Diameter: 120mm

Focal Length: 900mm

F/Ratio: F/7.5

Highest Practical Power: 240x

Finder Scope: 8X50

Focuser Diameter: 2" dual speed, crayford

Diagonal: 2" 90 deg. Dielectric Diagonal with 1.25 inch adapter

Eyepiece: LET 2"-28

Tube Weight: 5.13kg

Tube Dimensions: 10 cm x 62cm

Shipping Weight: 20+21+19 kg

Shipping Dimensions: 124x33x23 cm3; 117x28x29 cm3; 55x55x25 cm3

Tripod: Stainless Steel Legs

Counterweight Shaft Diameter: 1.8cm

Counterweight Shaft Length: 28.5cm

Mount Weight (without counterweight): 16Kgs

Mount Height: 41cm

Total weight: 23.5kgs (without counterweights)

Motor Type: Microstep driven 1.8 degree stepper motors

Motor Resolution: 0.144 arc sec (or 9.024,000 steps/rev.)

Power Supply: 11 to 15 V DC 2Amp (Tip positive)

Gear Ratio: 705

Included: *13" Dovetail Bar, SynScan Hand Control

SkyWatcher Product Number: BD120701