More products from the brand :Sky-Watcher

Sky-Watcher EQ-AL55i PRO

CHF 849

In stock with supplier

Free delivery against signature
Easy, free returns

Sky-Watcher EQ-AL55i PRO: a modern, portable equatorial mount for use at all latitudes

Visit Sky-Watcher EQ-AL55i PRO is an innovative Go-To equatorial mount designed for astronomers seeking an excellent compromise between portability, precision and modern astrophotography. Thanks to its intelligent design and numerous built-in features, it is ideal for both astrophotographers and visual observers looking for high-performance yet easy-to-transport equipment.

One of its most remarkable features is its dual-position counterweight bar system, which can be used over an extremely wide latitude range from 0° à 90°. This feature solves a frequent problem encountered with conventional mounts, which are often limited in areas close to the equator or the poles.

Modern control via integrated Wi-Fi

The frame directly integrates a Wi-Fi module, for wireless control via :

  • Smartphone
  • Tablet
  • PC

It works with the free SynScan Pro available on :

  • iOS
  • Android
  • Windows

This modern solution enables :

  • Go-To pointing
  • Automatic tracking
  • Managing astrophotography
  • Remote control

A conventional SynScan controller can also be used as an option.

High-performance precision and tracking

The EQ-AL55i PRO is equipped with :

  • High-precision DC Servo motors
  • Worm gear transmission
  • Precise micro-guiding system

The resolution of the right ascension axis is approximately :

0.32 arc second

This precision allows :

  • Smooth follow-up
  • Precise astrophotography
  • Stable guidance

Maximum travel speed can reach :

4° per second (1000x)

Astronomical tracking and self-guidance

The frame features :

  • Sidereal tracking
  • Lunar tracking
  • Solar tracking

It is also compatible with :

  • ST-4 self-steering
  • DSLR SNAP trigger

Available autosteer speeds :

  • 0,25x
  • 0,5x
  • 0,75x
  • 1x

These features make the EQ-AL55i PRO particularly suitable for modern astrophotography.

Integrated illuminated polar viewfinder

The frame is supplied with a illuminated polar viewfinder, indispensable for :

  • Precise positioning
  • Long exposure tracking
  • Improved self-guidance

LED lighting makes polar alignment in the dark much easier.

Good load capacity and compatibility

With a load capacity of 10 kg, the EQ-AL55i PRO can accommodate :

  • Apochromatic glasses
  • Little Newton photos
  • The Maksutovs
  • Compact Schmidt-Cassegrain

The frame uses a 45 mm standard dovetail, Vixen type, This ensures excellent compatibility with a wide range of optical tubes.

Lightweight, portable frame

The mounting head alone weighs only :

3.8 kg

The stainless steel tripod from 1,75″ ensures good stability while remaining relatively easy to transport.

This combination makes the EQ-AL55i PRO an excellent solution:

  • For travel
  • For mobile astrophotography
  • For fast installation

Modern, comprehensive connectivity

The frame features a particularly modern connector system:

  • USB-C
  • Port ST-4 autoguider
  • SNAP DSLR port
  • SynScan port
  • 12V power supply

This connectivity facilitates integration with :

  • Computers
  • Astro cameras
  • Control applications
  • Astrophotography software

Main technical data

Features Detail
Type Portable Go-To equatorial mount
Load capacity 10 kg
Latitude 0° à 90°
Control Wi-Fi SynScan Pro
Motors DC High-precision servo
RA resolution 0.32 arc second
Max. speed 4°/second
Follow-up Sidereal, lunar, solar
Self-steering ST-4
Connections USB-C, SNAP, SynScan
Polar viewfinder Integrated lighting
Head weight 3.8 kg
Tripod Stainless steel 1.75″

Why choose the EQ-AL55i PRO?

Visit Sky-Watcher EQ-AL55i PRO is of particular interest to astronomers looking for :

  • A lightweight yet high-performance frame
  • Excellent mobility
  • Astrophotography compatibility
  • Modern control via smartphone

It represents an excellent compromise between :

  • Portability
  • Precision
  • Modern technology
  • Ease of use

A highly versatile frame

Thanks to its modern design, the EQ-AL55i PRO is equally well suited to :

  • For advanced beginners
  • To nomadic astrophotographers
  • For discerning visual observers
  • To astronomical travelers

It allows you to build a relatively lightweight setup while maintaining excellent tracking performance.

Compact, modern and extremely versatile, the Sky-Watcher EQ-AL55i PRO is today one of the most interesting mounts for users looking for a high-performance, transportable solution for modern astronomy.

Products in the same category

Sky-Watcher Evostar 150 HEQ5-R PRO
Sky-Watcher Evostar 150 HEQ5-R PRO
CHF 1'998
Sky-Watcher Star Adventurer MINI Wi-Fi (SAM) (Kit Photo)
Sky-Watcher Star Adventurer MINI Wi-Fi (SAM) (Photo Kit)
CHF 275
Sky-Watcher EVOSTAR 120 HEQ5-R PRO GoTo
Sky-Watcher EVOSTAR 120 HEQ5-R PRO GoTo
CHF 1'649
Sky-Watcher AZ PRONTO (tête seul)
Sky-Watcher AZ PRONTO (head only)
CHF 129
Sky-Watcher EVOSTAR 120 EQ3 PRO SynScan GoTo
Sky-Watcher EVOSTAR 120 EQ3 PRO SynScan GoTo
CHF 1'029
GM1000 HPS EP (Enhanced Performance)
GM1000 HPS EP (Enhanced Performance)
CHF 10'799
Monture iOptron CEM70 EC
iOptron CEM70 EC mount
CHF 4'299
Sky-Watcher EVOSTAR 90 EQ3-2
Sky-Watcher EVOSTAR 90 EQ3-2
CHF 419
Sky-Watcher SolarQuest  Go-To solaire avec trépied
Sky-Watcher SolarQuest Go-To solar with tripod
CHF 429
Monture iOptron CEM120 EC1
iOptron CEM120 EC1 mount
CHF 6'599
Sky-Watcher AZ-EQ6GT Monture Go-To
Sky-Watcher AZ-EQ6GT Go-To mount
CHF 1'899
Skywatcher STARQUEST DX127MC
Skywatcher STARQUEST DX127MC
CHF 499
Sky-Watcher Explorer-200P EQ5 Pro SynScan GoTo
Sky-Watcher Explorer-200P EQ5 Pro SynScan GoTo
CHF 1'239
Sky-Watcher SKYTEE-2 (sans trépied)
Sky-Watcher SKYTEE-2 (without tripod)
CHF 349
Sky-Watcher AZ5 Deluxe (tête seul)
Sky-Watcher AZ5 Deluxe (head only)
CHF 248
Monture Pegasus NYX-101
Pegasus NYX-101 frame
CHF 2'999

Our new products

Monture iOptron CEM120 EC2
iOptron CEM120 EC2 mount
CHF 8'099
Monture iOptron CEM120 EC1
iOptron CEM120 EC1 mount
CHF 6'599
Wanderer Astro - WandererRotator Lite V2 (M68)
Wanderer Astro - WandererRotator Lite V2 (M68)
CHF 509
Monture iOptron HAZ31 : monture GoTo alt-azimutale
iOptron HAZ31 mount: GoTo alt-azimuth mount
CHF 1'959
Baader Skyglow Neodymium 1.25
Baader Skyglow Neodymium 1.25
CHF 99
Oculaire Sky-Watcher Nirvana 16mm 1.25”
Sky-Watcher Nirvana 16mm 1.25” Lens”
CHF 110
Oculaire Sky-Watcher Nirvana 13mm 1.25”
Sky-Watcher Nirvana 13mm 1.25” Lens”
CHF 110
Oculaire Sky-Watcher Nirvana 10mm 1.25”
Sky-Watcher Nirvana 10mm 1.25” Lens”
CHF 98
OculaireSky-Watcher Nirvana 7mm 1.25”
LensSky-Watcher Nirvana 7mm 1.25” lens”
CHF 98
Oculaire Sky-Watcher Nivrana 4mm 1.25”
Sky-Watcher Nivrana 4mm 1.25” Lens”
CHF 98
[category_menu_mobile]