GSO N 250/1250 DOB Dobson telescope

Introducing the GSO Dobsonian telescope, a top-tier instrument boasting exceptional optics and a 250mm (10 inch) aperture. Renowned for their superior mirrors and affordability, GSO Dobsonians are perfect for exploring deep sky wonders.

Key Features:

High-Quality Optics: Featuring a 250mm aperture and 1250mm focal length, this telescope delivers outstanding performance for deep sky observation.

Enhanced Image Quality: With 94% reflectivity, experience brighter, high-contrast images that reveal intricate celestial details.

Precision Focusing: Equipped with a precise 2" Crayford focuser for accurate and smooth focusing, even at high magnifications.

Robust Construction: Built with a sturdy metal tube, adjustable mirror mount, and active primary mirror ventilation for optimal imaging over time.

Easily Upgradable: Upgradeable for astrophotography and future enhancements, ensuring versatility and longevity.

Advantages Overview:

Superior Image Contrast: Ideal for amateur astronomers seeking enhanced contrast and clarity for observing nebulae, galaxies, and planets.

User-Friendly Design: Designed for simplicity and ease of use, making it suitable for beginners and quick setup for observing sessions.

Add-On Options: Offers compatibility with various accessories for customization, including filters, additional eyepieces, and equatorial mounts for astrophotography.

Main Mirror Quality: Utilizes selected GSO mirrors of the highest quality, ensuring exceptional performance beyond diffraction-limited standards.

Crayford Focuser: Provides smooth and precise focusing, preventing image tilting during adjustment for an optimal viewing experience.

Location and Tracking: Hand-operated location and tracking ensure smooth and accurate movement for observing celestial objects.

Active Main Mirror Ventilation: Features a fan for faster temperature adaptation of the primary mirror, ensuring optimal performance even in varying environmental conditions.

Included Accessories: 1.25'' Eyepiece (25mm), Finder Scope (8x50), Eyepiece Adapter (1.25" - 2")

SPECIFICATIONS:

Optics Type: Reflector

Aperture: 250mm

Focal Length: 1250mm

Aperture Ratio: f/5

Light Gathering Capacity: 1280

Tube Construction: Full tube

Secondary Mirror Obstruction: 25.6mm

Focuser Type: Crayford

Mount Type: Dobson

Tripod Material: Wood

Total Weight: 27.7kg

Area of Application: Moon & Planets, Nebulae & Galaxies

Recommended for: Beginners, Advanced