Optical Tube Telescope Sky-Watcher EvoStar 150ED f/8 Deluxe Dual Speed + Accessories

Explore the wonders of the cosmos with the optical tube of the Sky-Watcher EvoStar 150ED Deluxe astronomical telescope. Designed for demanding amateur astronomers, this large-diameter apochromatic refractor is ideal for planetary and deep-sky observation as well as astrophotography.

Features:

• Useful diameter: 150 mm
• Focal length: 1200 mm
• Focal ratio: f/8
• Tube material: aluminum
• Crayford 3" Linear Power Focuser 1:11 eyepiece holder
• 2-element objective lens with FPL-53 (Schott) glass
• Weight: 10 kg (with rings and dovetail)
• Tube dimensions: 1300 mm x 180 mm

Advantages:

• Optimal chromatic correction for sharp, aberration-free images
• Ideal for astrophotography thanks to its high-capacity Linear Power 11:1 eyepiece holder
• Rugged and aesthetic aluminum construction
• Multi-layer coatings for 99.5% light transmission

Compatibility:

• Losmandy-style dovetail included for secure attachment to your mount

Tips and tricks:

• Use a reducer/corrector with a full-frame digital camera to capture the most complex deep-sky objects.
• The eyepiece holder's locking screw and graduated scale allow easy maintenance and focusing.

The Sky-Watcher EvoStar 150ED Deluxe optical tube is a perfect tool for amateur astronomers seeking versatility and quality in their astronomical observations and photography.