Sharpstar Mark III Harmonic Mount with 5 kg counterweight and field tripod

The Sharpstar Mark III Harmonic Mount is a game-changing piece of equipment designed specifically for astrophotographers who demand excellence. With its lightweight and mobile equatorial mount, high load capacity, and advanced gear design, this mount sets a new standard in precision and performance.

At the core of the Mark III is a set of precise wave gears that transfer the drive to the declination and right ascension axes. These gears boast an impressive gear ratio of 1:1000, allowing for a maximum rotation speed of 3.8°/s. Whether used as a classic equatorial mount or switched to azimuthal mode by loosening the latitude adjustment system, this mount can accommodate latitudes ranging from 15° to 80°, and up to 90° with increased adjustment range.

Controlling the entire system is a professional handheld controller housed in a CNC technology casing. However, for added convenience, the Mark III is also equipped with a USB port and a WiFi module, enabling control through software compatible with ASCOM or INDI controllers.

What truly sets the Sharpstar Mark III apart is its compact dimensions and low weight, which belie its immense capabilities. With the option to attach a counterweight axis holding a five-kilogram weight, the maximum load capacity can be quickly increased from 18 to 26 kilograms. Furthermore, a special brake system protects the optical tube from damage in the event of a power failure, preventing sudden drops.

Key Features of the Sharpstar Mark III Harmonic Mount:

Lightweight with high load capacity, adaptable as a parallactic or azimuth mount.

Precise drive system for the declination and right ascension axis with a ratio of 1:1000.

Built-in WiFi module enables wireless data transmission.

Latitude adjustment range of up to 90° in AZ mode.

Optical tube protected by a brake system against damage during power cuts.

Full compatibility with ASCOM and INDI drivers.

Handheld controller enclosed in a durable CNC technology casing.

Technical Specifications:

• Mounting type: Equatorial (EQ)
• Assembly modes: Equatorial (EQ) / Azimuth (AZ)
• Maximum load without counterweights: 18 kg
• Maximum load with counterweights: 26 kg
• Optical tube mounting: Dovetail 60/75°
• Length of optical tube mounting: 200 mm
• Adjustment range of latitude in EQ mode: 15° - 80°
• Adjustment range of latitude in AZ mode: 15° - 90°
• Azimuth adjustment range: ±4°
• Drive: Stepper motor with emergency brake
• Ratio in declination axis: 1:1000
• Ratio in right ascension axis: 1:1000
• Maximum rotation speed: 3.8°/s
• Standard rotation speed: 1.9°/s (for heavy telescopes or with a large tube diameter)
• Tracking speeds: Solar, lunar, stellar
• Additional connectors (not supported): FOC1, FOC2, ROT
• WiFi module: Yes
• Data transmission: WiFi, USB
• Guider connector: ST-4
• Software: Onstep
• Sensors: Temperature and humidity
• Compatibility with ASCOM driver: Yes
• INDI driver compatibility: Yes
• Power supply: 24 V
• Counterweight shaft material: 304 stainless steel
• Permissible operating temperatures: -25°C to 40°C
• Mount weight (without counterweight): 7.95 kg
• Counterweight weight: 5 kg

Included in the Set:

• Sharpstar Mark III Harmonic Mount assembly
• Hand controller
• 12/24 V transformer
• 24 V power supply
• Power cord
• Counterweight arm
• Counterweight
• Toolkit

Warranty:

The Sharpstar Mark III Harmonic Mount comes with a 24-month guarantee, ensuring your satisfaction and peace of mind.

Experience the future of astrophotography with the Sharpstar Mark III Harmonic Mount. Its exceptional craftsmanship, user-friendly interface, compatibility with popular software libraries, and unparalleled tracking accuracy propel it to a class of its own, surpassing competitors in every aspect. Capture breathtaking celestial images and embark on an astronomical journey like never before.