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HELIOSTAR-150Hα
10-30-2026 | Advertisement
Weight：13.2Kg
OTA Length：1080mm
Aperture：150mm
Focal Length：1050mm
Bandwidth：＜0.5Å
SYNLINK ASTROPHOTOGRAPHIC CONTROLLER
10-12-2026 | Advertisement
SYNLINK ASTROPHOTOGRAPHIC CONTROLLER
HELIOSTAR-76Hα
12-17-2024 | Advertisement
Optical diameter：76mm
Focal length：630mm
Focal ratio：F/8.3
Bandwidth：< 0.5Å
Weight：3.8kg
Length：600mm
Solar image Size：6mm
SYNSCAN PRO APP
03-31-2020 | Advertisement
SYNSCAN PRO APP
The new SynScan Pro APP is more efficient in the day-and-night time.
Your sky pilot is now quicker, easier, more intelligent with the new "Point and Track" function for AZ mounts.
EQ8-R EQ8-RH
03-31-2020 | Advertisement
EQ8-R, EQ8-RH
- 110-pound (50 kg) Payload
- Belt-drive on Both Axes
- Integrated Cable Management System
- On-axis high-resolution Renishaw Encoder (EQ8-RH Only)
AZ-GTi MOUNT RATED AS HOT PRODUCT OF 2019 ON SKY&TELESCOPE
06-12-2019 | Review
SKY-WATCHER AZ-GTi AZ-GOTO mount was selected as the HOT PRODUCT of 2019 by Sky&Telescope Magazine.
SynScan StarWand
05-31-2019 | Advertisement
Just point your StarWand and let the mount take care of the rest!
Sky-Watcher's Stargate 18-inch Dobsonian Review by Sky& Telescope 2018 APRIL ISSUE
02-15-2018 | Review
Sky-Watcher's Stargate 18-inch Dobsonian Review by Sky& Telescope 2018 APRIL ISSUE
AZ-EQ5 Overview
09-12-2016 | Latest Video
AZ-EQ 5 dual-purpose mount operates in both AZ and EQ mode.
It is equipped with SynScan function and great new features.
NASA Released Software for Exoplanet Research
09-18-2013 | What's out there
Participate in exoplanet research
Technical writer Request
05-22-2013 | Product
Technical writer for new product and existing product Manual wanted!
v3.35 SynScan Firmware & Hand control Manual released!
04-29-2013 | Resource
SynScan Firmware Hand Control Manual v. 3.35 now available
Higgs Particle Helps Explain Why there is Mass in Objects Found in the Universe...
07-05-2012 | Astronomy
Astrophotography Facebook Contest
11-28-2011 | Community
DIY Trolley for Dob 12\" SynScan
11-07-2011 | Community
Check out this very cool video made by Anders Törnqvist! He has made a DIY trolley...
Congratulations to David DeVries
10-31-2011 | Community
Sky-Watcher has been a proud sponsor of Photo of the Week Contest since 2010. We want to congratulate David on winning the “Best Digital-Camera Photo/ Lunar and Planetary” category ...
Meet Kathryn Gray, 10 year old girl who discovered a supernova!!
10-21-2011 | Community
Do you know who Kathryn Gray is? Who doesn’t? She is the youngest girl ever to discover a supernova, at a mere age of ten! (I cannot remember even remember what I was doing at the age of ten.)
Astro Related Links
09-28-2011 | Resource
How many eyepieces should I have?
09-28-2011 | Product
When I\'m observing a bright object like a planet, I see an opposing ghost image. What causes that?
09-28-2011 | Product
Do anit-reflection coatings improve light transmission?
09-28-2011 | Product
How important it is to get a parfocal series of eyepiece?
09-28-2011 | Product
Which works better? An eyepiece or a Barlow+eyepiece giving the same magnification?
09-28-2011 | Product
What is the \"Kidney Bean Effect\"?
09-28-2011 | Product
What is the black spot I see in a low powered eyepiece in my reflector during daylight?
09-28-2011 | Product
Zenith
09-28-2011 | Resource
Zoom Lens
09-28-2011 | Resource
Widefield Eyepiece
09-28-2011 | Resource
True Field
09-28-2011 | Resource
Setting Circles
09-28-2011 | Resource
Spherical Aberration
09-28-2011 | Resource
Star Cluster
09-28-2011 | Resource
Resolving Power
09-28-2011 | Resource
Right Ascension
09-28-2011 | Resource
Parabolic Mirror
09-28-2011 | Resource
Planetary Nebula
09-28-2011 | Resource
Polar Axis
09-28-2011 | Resource
Power
09-28-2011 | Resource
Prime Focus
09-28-2011 | Resource
Objective
09-28-2011 | Resource
Open Cluster
09-28-2011 | Resource
Optical Tube Assembly
09-28-2011 | Resource
Nebula
09-28-2011 | Resource
Magnifying Power
09-28-2011 | Resource
Meteor
09-28-2011 | Resource
Mirror
09-28-2011 | Resource
Lens
09-28-2011 | Resource
Galactic Coordinates
09-28-2011 | Resource
Globular Cluster
09-28-2011 | Resource
Field of View
09-28-2011 | Resource
Filter
09-28-2011 | Resource
Finderscope
09-28-2011 | Resource
Focal Length
09-28-2011 | Resource
Focal Ratio
09-28-2011 | Resource
Focuser
09-28-2011 | Resource
Eclipse
09-28-2011 | Resource
Equatorial Mount
09-28-2011 | Resource
Eyepiece
09-28-2011 | Resource
Eye Relief
09-28-2011 | Resource
Exit Pupil
09-28-2011 | Resource
Declination
09-28-2011 | Resource
Deep Sky
09-28-2011 | Resource
Dew Cap
09-28-2011 | Resource
Diagonal
09-28-2011 | Resource
Double Star
09-28-2011 | Resource
Catadioptric System
09-28-2011 | Resource
Celestial Sphere
09-28-2011 | Resource
Chromatic Aberration
09-28-2011 | Resource
Coated Optics
09-28-2011 | Resource
Collimation
09-28-2011 | Resource
Barlow Lens
09-28-2011 | Resource
Aberration
09-28-2011 | Resource
Absolute Magnitude
09-28-2011 | Resource
Achromatic Lens
09-28-2011 | Resource
Alt-azimuth
09-28-2011 | Product
Antireflection Coating
09-28-2011 | Product
Why is the image better at the center of the field?
09-28-2011 | Product
Why are some eyepiece more expensive than others?
09-28-2011 | Product
Is high magnification better?
09-28-2011 | Product
Which eyepiece design is best?
09-28-2011 | Product
The image with my low power eyepiece is clear, but my high power is fuzzy. What's wrong with it?
09-28-2011 | Product
What is Eye Relief?
09-28-2011 | Product
What is Apparent Field?
09-28-2011 | Product
How much magnification can I use with my telescope?
09-28-2011 | Product
Will a telescope work without an eyepiece?
09-28-2011 | Product
What You Won't See With a Telescope
09-28-2011 | Astronomy
Dark Sky Side Etiquette
09-28-2011 | Resource
Suggested Readings
09-28-2011 | Resource
Star Testing
09-28-2011 | Astrophotography
Observing Form
09-28-2011 | Resource
Time Zones Map
09-28-2011 | Resource
Viewing Tips
09-28-2011 | Product
Introduction
09-28-2011 | Astronomy
What is a Barlow Lens
09-28-2011 | Product
What is an eyepiece?
09-28-2011 | Product
Aperture
09-28-2011 | Resource
Asterism
09-28-2011 | Resource
Magazines
09-28-2011 | Resource
Observational References
09-28-2011 | Resource
Astrophotography
09-28-2011 | Resource
Amateur Astronomy
09-28-2011 | Resource
