Discovery Range 70 70mm f/10 télescope réfracteur achromatique

The Discovery Range 70 is a high-quality achromatic refractor telescope designed for both terrestrial and astronomical observation. With a 70mm aperture and 700mm focal length, it offers bright, clear views of the moon, planets, and daytime scenery. The altazimuth mount and adjustable aluminum tripod provide stable and easy pointing, making it ideal for beginners and hobbyists.

Advantages

Fully coated glass optics enhance light transmission and reduce glare, while the erect image diagonal ensures correctly oriented views for terrestrial use. The included 3x Barlow lens doubles the magnification options, and the 5x24 finderscope helps locate objects quickly. Starry Night Basic Edition software adds a digital dimension to your stargazing.

Suitable for

• Astronomy enthusiasts exploring the moon, planets, and bright deep-sky objects
• Nature observers for daytime birdwatching or landscape viewing
• Beginners seeking an easy-to-use, all-purpose telescope

Key specifications

• Optical Design: Achromatic Refractor
• Aperture: 70 mm (2.8 inches)
• Focal Length: 700 mm
• Focal Ratio: f/10
• Mount Type: Altazimuth
• Eyepieces Included: 20mm, 10mm (1.25")
• Magnification: 35x, 70x (with included eyepieces); up to 210x with 3x Barlow
• Finderscope: 5x24 Optical
• Diagonal: 1.25" Erect Image Diagonal
• Optical Coatings: Fully Coated
• Limiting Stellar Magnitude: 11.7
• Resolution (Dawes Limit): 1.64 arc seconds
• Light Gathering Power: 100x (compared to human eye)
• Tube Material: Aluminum
• Tripod: Adjustable Aluminum
• Included Software: Starry Night Basic Edition

Recommendations

For best results, use the telescope in a dark location away from city lights. Allow the optics to acclimate to outdoor temperature for 30 minutes before observing. The included eyepieces and Barlow lens provide a range of magnifications suitable for most viewing conditions.