BRESSER MESSIER EXOS 2/EQ-5 Mount with GoTo

Description

BRESSER MESSIER EXOS 2/EQ-5 Mount with GoTo

If you’re ready to take your astronomical observation or astrophotography to the next level, the BRESSER MESSIER EXOS 2/EQ-5 Mount with GoTo is your trusted companion. Built for stability, precision, and intelligent sky navigation, this mount comes with heavy-duty mechanics, motorized dual-axis tracking, and a computerized GoTo system that makes finding celestial objects a breeze—even for beginners. It’s designed to hold heavy optical tubes, deliver rock-solid tracking, and operate in harsh field conditions. Whether you’re exploring star clusters or imaging distant galaxies, this mount is engineered to give you the smooth, accurate performance you need night after night.

Key Features Of BRESSER MESSIER EXOS 2/EQ-5 Mount with GoTo

1. Heavy-Duty German Equatorial Mount Design

The mount follows the classic German Equatorial configuration—widely known among astronomers for its superior tracking abilities. One of the biggest advantages of this design is that it aligns one of the axes (RA) directly with the Earth’s rotation, which simplifies tracking of celestial objects. Unlike alt-azimuth mounts, which need to move in two directions simultaneously, this mount requires only single-axis motion to keep objects centered, reducing power usage and improving tracking accuracy. Whether you’re conducting visual astronomy or long exposure photography, this setup ensures smoother, more accurate object following.

2. Intelligent GoTo System with 100,000+ Object Database

Equipped with a high-performance hand controller, the GoTo system is the brain of this mount. It’s preloaded with a comprehensive database of over 100,000 celestial objects, including stars, planets, galaxies, nebulae, and deep-sky objects. All you need to do is select the desired object from the menu, and the mount automatically aligns and moves the telescope to the exact position in the sky. It even keeps the object centered, tracking it as Earth rotates. This is especially helpful for beginners or those unfamiliar with the night sky—just point, click, and observe.

3. Strong Payload Capacity with Balanced Weight Handling

The BRESSER EXOS 2/EQ-5 can carry a payload of up to 13 kg, which means it’s more than capable of handling mid-to-large optical tubes along with additional equipment like guide scopes, cameras, filter wheels, and more. The counterweight system allows for proper balance regardless of what setup you’re using, which is critical for performance. The smooth motion and solid bearings reduce backlash and ensure steady tracking even under full load, making it suitable for both amateur and semi-professional astrophotography rigs.

4. Precision Stepper Motors for Dual-Axis Control

It comes with two premium-quality stepper motors—one for Right Ascension (RA) and one for Declination (DEC). These motors are highly accurate and quiet, with micro-stepping technology that allows for ultra-fine adjustments during tracking and slewing. Whether you need fast movement to find your target or fine slow-motion controls for centering your object in a camera frame, the motors deliver precise responsiveness. Their durability also makes them capable of handling extreme field conditions.

5. Adjustable Stainless Steel Tripod for Extra Stability

Stability is the foundation of successful observations and imaging. This mount rests on a robust tripod made from thick stainless-steel legs. Unlike lightweight aluminum tripods, this tripod absorbs vibrations and resists flexing, giving you a solid base even on uneven ground. It has adjustable height for comfortable operation whether you’re sitting or standing, and the spreader tray in the middle adds to its rigidity while offering space for storing eyepieces and tools.

6. Expandable with Autoguiding Compatibility

The EXOS 2 GoTo mount features an ST-4 autoguider port that makes it compatible with guiding cameras and external guiding systems. This is essential for long-exposure astrophotography where the smallest error in tracking can ruin a shot. By connecting an autoguider, you can allow your imaging system to automatically correct for tracking errors in real-time, ensuring that stars appear as pinpoint dots instead of trails—even during several-minute exposures.

7. Polar Scope Compatibility for Easy Alignment

To achieve precise polar alignment, the mount supports the use of an optional polar alignment scope. This scope fits neatly into the RA axis and provides a reticle with markings that help you line up the mount with Polaris or the Southern Celestial Pole, depending on your location. Accurate polar alignment is key to reducing drift and increasing GoTo accuracy, especially for longer tracking sessions or astrophotography work.

8. User-Friendly Interface with Intuitive Controls

The handheld GoTo controller features a simple button layout and a backlit screen, making it easy to operate in the dark. Navigating through its menus is straightforward, even for someone who’s new to computerized mounts. From selecting celestial objects to performing calibration, star alignment, and tracking rate adjustments, every setting is logically arranged and easy to access. You can even adjust tracking speeds for solar, lunar, or sidereal motion with a single click.

9. Rugged Build Quality for Field Use

Astronomy isn’t always done from your backyard. Whether you’re at a remote dark sky site or dealing with changing outdoor conditions, this mount is built to last. The tough metal casing, weather-resistant design, and reliable electronics make it ideal for field use. The mount can handle minor bumps, dust, and cool night air without performance degradation. For those who frequently travel for astrophotography, its solid construction is a major plus.

10. Long-Term Investment for Both Beginners and Experts

This mount is not something you’ll outgrow quickly. Beginners will appreciate the easy GoTo alignment and tracking, while experienced users will enjoy the advanced autoguiding, upgrade possibilities, and payload capacity. It offers plenty of room for growth in your astronomical journey. Whether you’re capturing the Orion Nebula or chasing a comet, this mount evolves with your skill level and equipment needs.

How to Use the BRESSER EXOS 2/EQ-5 Mount with GoTo

1. Set Up the Tripod on Stable Ground
Start by unfolding the stainless-steel tripod legs evenly and ensure the base is fully flat using a built-in or external bubble level. The mount’s performance heavily relies on how level the base is, especially for GoTo accuracy, so don’t skip this step. Once level, tighten all leg locks securely to avoid any shifting during telescope motion.

2. Mount the Equatorial Head and Counterweight Bar
Place the equatorial mount head onto the tripod base and secure it firmly with the central bolt. Then, slide the counterweight bar into its holder and lock it in place. This setup creates the foundation for accurate balance and efficient tracking of celestial objects during your observing session.

3. Attach Your Telescope and Balance the Axes
Carefully mount your telescope onto the dovetail clamp of the mount. Adjust the counterweights on the bar until the system is balanced in both Right Ascension (RA) and Declination (DEC). Proper balancing is essential—if one side is heavier, the motors will strain, leading to inaccurate tracking or even failure.

4. Perform Polar Alignment for Accurate Tracking
Use the polar alignment scope or software-assisted routine to align the RA axis with the North or South Celestial Pole. This step ensures that your mount can accurately follow the rotation of the Earth and keep celestial objects centered during observation or long-exposure imaging.

5. Connect the GoTo Controller and Power Supply
Plug in the GoTo hand controller and connect the mount to a stable 12V power supply. Turn on the system, input date, time, and your geographic location, and begin the 2-star or 3-star alignment process. Once complete, your GoTo mount is ready to automatically locate and track any object from the built-in database.

How to Take Care of the BRESSER EXOS 2/EQ-5 Mount

1. Store in a Dry and Dust-Free Environment
After every use, disassemble the mount carefully and store all parts in a padded case or moisture-free cabinet. Exposure to dust or humidity can damage internal gears, motors, and sensitive electronics, so always ensure it’s properly covered and protected.

2. Avoid Leaving in Direct Sunlight or Damp Areas
Long-term exposure to UV rays or moisture can degrade the finish, dry out lubricants, and corrode sensitive components. Always store the mount indoors or in a cool, shaded, and dry environment after every observation session.

3. Wipe the Mount with a Clean Microfiber Cloth
Avoid harsh chemicals or rough cloths when cleaning. Use a dry microfiber or soft cotton cloth to gently wipe the metal body and motors. If needed, a small amount of isopropyl alcohol on a cloth can be used to clean smudges, but never spray anything directly.

4. Check for Loose Screws and Lubricate Periodically
With time and repeated use, some bolts and screws may become loose. Every few months, inspect all structural joints and tighten them gently. Apply a small amount of telescope-safe grease to the gear interfaces if they begin to feel stiff or dry.

5. Disconnect All Cables and Store Electronics Separately
Always unplug the GoTo controller and any external guiding accessories before packing. Wind cables loosely to prevent tangling and store them in separate compartments. Keeping electronics separate prevents scratching and potential damage during transit.

Do’s and Don’ts

Do’s:

1. Always Balance the Telescope Properly Before Operation
Unbalanced weight puts stress on the motors and gears, leading to tracking issues and long-term damage. Take a few extra minutes to get this right.

2. Use a Reliable Power Source with Correct Voltage
The mount requires 12V DC power, preferably from a regulated source like a portable astronomy power tank. Fluctuating voltage can crash the GoTo system or damage internal circuits.

3. Keep Your Firmware and Controller Software Updated
Check BRESSER’s official website for firmware updates. Updated firmware improves tracking precision, adds new features, and fixes any bugs or glitches.

4. Secure All Locks and Clamps Before Slewing
Before using the GoTo function, double-check that all axis locks and tube clamps are tight. Loose components can cause sudden slips or make the system miscalculate positioning.

5. Transport with Caution Using Padded Carry Cases
Whether heading to a dark-sky site or storing for a long duration, use protective padding for each component. The motors and electronics are sensitive to impact.

Don’ts:

1. Don’t Operate Without Polar Alignment or GoTo Star Alignment
Skipping alignment leads to poor tracking and inaccurate GoTo results. Even a quick 2-star alignment improves the mount’s functionality dramatically.

2. Don’t Force Movement When Motors Are Engaged
Manually pushing the telescope or adjusting the position while motors are active can strip the gears and ruin motor calibration. Always disengage tracking before making manual adjustments.

3. Don’t Leave the Mount Outdoors Overnight Uncovered
Even if the weather seems clear, dew and temperature fluctuations can cause condensation inside the motor housing and control box.

4. Don’t Exceed the Weight Limit by Adding Heavy Accessories
Keep your total payload under 13 kg. Overloading can cause mechanical stress, inaccurate movement, and may burn out the drive motors.

5. Don’t Mix Up Cables or Use Unsupported Accessories
Only use recommended power cords and autoguider inputs. Third-party cables with improper ratings can short-circuit your mount or damage the controller ports.

Why Choose Us?

• 100% Original Product – We only sell genuine BRESSER gear with full manufacturer warranty and serial number verification.

• Expert Technical Support – From alignment help to choosing the right telescope, our trained team is always available to guide you.

• Secure, Shockproof Packaging – Each unit is packed with high-grade foam and protection to ensure zero damage during delivery.

• Fast Shipping Across India – Get your equipment delivered quickly, whether you’re in a metro city or remote location.

• Easy Return & Exchange Policy – Your satisfaction is our priority. Hassle-free returns on defective or wrong items.