Optical Tube 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 aperture apochromatic refractor is ideal for planetary and deep sky observation as well as for astrophotography.

Features:

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

Advantages:

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

Compatibility:

• Losmandy-style dovetail included for a solid attachment to your mount

Tips and Tricks:

• Use a corrector/reducer with a large format digital camera to capture the most complex deep sky objects.
• The eyepiece locking screw and graduated scale allow for easy focus adjustment and positioning.

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