Lunette d'observation SKY-WATCHER Delta Titanium 70ED

The SKY-WATCHER Delta Titanium 70ED is a high-performance observation telescope designed for astronomy and terrestrial viewing. Featuring an apochromatic ED (Extra-low Dispersion) refractor optical design, it delivers exceptional color correction and sharp, high-contrast images. The 70mm objective lens provides bright views, while the included 15-45x zoom eyepiece offers versatile magnification. Built with a durable aluminum alloy body and rubber armor, this telescope is both lightweight and rugged, making it ideal for field use.

Advantages

Superior optical quality with ED glass reduces chromatic aberration for true-to-life colors. The fully multi-coated optics maximize light transmission, ensuring bright and clear images even in low-light conditions. Nitrogen-filled waterproof and fogproof construction guarantees reliable performance in all weather. The interchangeable 1.25" eyepiece system allows for customization with a wide range of eyepieces. A 1/4"-20 UNC tripod mount ensures stable attachment to any standard tripod.

Suitable for

• Astronomy enthusiasts seeking a portable refractor for lunar, planetary, and deep-sky observation
• Birdwatchers and nature observers requiring a high-quality spotting scope
• Outdoor adventurers needing a durable, weatherproof telescope

Key specifications

• Optical Design: Apochromatic ED Refractor
• Objective Lens Diameter: 70 mm
• Magnification Range: 15-45x (with included zoom eyepiece)
• Prism Type: BaK-4
• Lens Coatings: Fully Multi-Coated (FMC)
• Field of View (15x): 70 m @ 1000 m (4.0°)
• Field of View (45x): 33 m @ 1000 m (1.9°)
• Minimum Focus Distance: 4 m
• Exit Pupil (15x): 4.7 mm
• Exit Pupil (45x): 1.6 mm
• Eye Relief (15x): 18 mm
• Eye Relief (45x): 15 mm
• Waterproof: Yes (Nitrogen-filled)
• Fogproof: Yes (Nitrogen-filled)
• Tripod Mount: 1/4"-20 UNC Thread
• Eyepiece Compatibility: 1.25" (interchangeable)
• Body Material: Aluminum alloy, Rubber armored
• Included Eyepiece: 15-45x Zoom Eyepiece

Recommendations

For optimal performance, use a sturdy tripod and consider additional eyepieces for different viewing needs. The Delta Titanium 70ED is an excellent choice for both beginners and experienced observers who demand high-quality optics in a portable package.