The Sky-Watcher Black Diamond 80ED f/7.5 apochromatic refractor, combined with the NEQ3-2 mount, is perfect for astronomy enthusiasts looking to observe deep sky and planets with precision. This set offers exceptional optical quality and optimal stability for successful observations and astrophotography.

Features:

• Optical formula: Apochromatic refractor
• Effective diameter: 80 mm
• Focal length: 600 mm
• Focal ratio: f/7.5
• Focuser: Sky-Watcher 50.8 mm Dual Speed Crayford (with 1:10 reduction)
• Weight (with rings and dovetail): 2.5 kg
• Tube dimensions: 620 mm x 100 mm
• Objective with 2 elements treated with multi-coatings using FPL-53 glass (Schott)

Mount:

• Type: German equatorial mount NEQ3-2
• Motorizable on one axis (optional SW0134) or two axes (optional SW0136)
• Possible addition of a Pro Go-To kit (optional SW0125)
• Load capacity: 5.5 kg
• Height-adjustable steel tubular tripod (71 cm to 123 cm)
• Weight: Mount 5 kg, Tripod 3.8 kg
• Counterweights: 2 counterweights provided (3.5 kg and 1.5 kg)

Advantages:

• High-quality optics with ED FPL-53 glass for optimal correction of chromatic aberrations
• "Metallic High-Transmission" (MHC) coating for exceptional brightness and contrast
• Dual Speed Crayford focuser for precise and stable focusing
• Robust and stable NEQ3-2 mount, ideal for visual observation and astrophotography
• Automatic Go-To pointing system (optional) for easy navigation among celestial objects

Compatibility:

• Compatible with various astrophotography accessories and digital cameras

Tips and tricks:

• Use a corrector/reducer to optimize performance in wide-field astrophotography
• Perform a rigorous polar alignment to maximize the accuracy of the automatic pointing (optional)

The Sky-Watcher Black Diamond 80ED on NEQ3-2 mount is ideal for exploring the sky and capturing stunning images of stars, planets, and nebulae.