Lunette Apochromatique Sky-Watcher Black Diamond 80ED f/7.5

The Sky-Watcher Black Diamond 80ED f/7.5 apochromatic refractor is an exceptional instrument for astronomy and astrophotography enthusiasts. With its renewed design and high optical quality, it offers superior performance for planetary and solar observation and deep sky photography.

Features :

• Optical formula: Apochromatic refractor
• Useful diameter: 80 mm
• Focal length: 600 mm
• Focal ratio: f/7.5
• Focuser: Crayford 50.8/31.75 mm Sky-Watcher
• Weight (with rings and dovetail): 2.5 kg
• Tube dimensions: 620 mm x 100 mm
• Objective with 2 elements coated with multi-layers using FPL-53 glass (Schott)

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
• Crayford focuser for precise and stable focusing
• Robust aluminum design, without plastic parts, for increased durability
• Ideal for wide-field astrophotography thanks to its short focal ratio

Compatibility :

• Compatible with various astrophotography accessories and digital cameras

Tips and tricks :

• Use a corrector/reducer to optimize performance in wide-field astrophotography
• Conduct a Ronchi test and a StarTest to check optical quality before each observation session

Enjoy the quality and performance of the Sky-Watcher Black Diamond 80ED to explore the sky and capture incredible images of stars, planets, and nebulae.