Explore Scientific Ultra Light Dobsonian Gen II 305 mm

1. Dobsonian Reflector Design: The Explore Scientific 305 mm telescope is a **Newtonian reflector** mounted on a stable, easy-to-use **Dobsonian (alt-azimuth) base**. This construction type is celebrated for offering a large aperture at a highly competitive price, making it an excellent choice for **deep-sky viewing** and enabling observers to gather vast amounts of light from faint celestial objects.

2. Ultra-Light Truss Tube: Featuring an **innovative truss-tube design**, this telescope is exceptionally portable for its aperture size. The collapsible structure allows for quick and easy breakdown into compact components, making transport and storage remarkably convenient, especially compared to traditional solid-tube reflectors.

3. Superior Light Gathering: With a substantial **305 mm (12-inch) primary mirror**, often enhanced with **96% reflectivity coatings**, this telescope delivers incredibly bright and detailed views of celestial objects. It excels in resolving fine details in nebulae, galaxies, and star clusters, providing an immersive astronomical experience.

4. Precision Optics & Mechanics: Built with a focus on **optical quality and mechanical stability**, the telescope features a **parabolic primary mirror** that minimizes spherical aberration, ensuring sharp, high-contrast images across the field of view. The smooth Dobsonian mount provides intuitive and precise manual tracking, allowing effortless navigation of the night sky.

ABOUT THE EXPLORE SCIENTIFIC ULTRA LIGHT DOBSONIAN GEN II 305 MM

The Explore Scientific Ultra Light Dobsonian Gen II 305 mm is an exceptional reflector telescope designed for serious amateur astronomers seeking unparalleled deep-sky views and convenient portability. As a Dobsonian-style Newtonian reflector, this instrument excels in collecting vast amounts of light, making it ideal for observing faint galaxies, nebulae, and star clusters with stunning clarity. Its innovative truss-tube design significantly reduces weight and allows for quick setup and breakdown, making it surprisingly mobile for its large aperture. Constructed from high-quality aluminum and robust wooden components, this telescope combines durability with ease of use. The 305mm primary mirror, often featuring a parabolic shape, minimizes spherical aberration, delivering sharp, high-contrast images. Intended primarily for backyard astronomy and public outreach events, its intuitive alt-azimuth mount ensures smooth manual tracking as celestial objects drift across the sky. This model stands out from others in its series due to its enhanced stability and faster cooling times for the primary mirror, ensuring optimal performance quickly.

ABOUT EXPLORE SCIENTIFIC

Explore Scientific is a well-regarded brand founded in 2008, known for producing high-quality optical instruments for astronomy, microscopy, and nature observation. Based in the USA, the company has quickly established a reputation for offering innovative and reliable products that balance performance with affordability. They emphasize **professional-grade optics** and durable construction, catering to both amateur enthusiasts and seasoned astronomers. Explore Scientific is recognized for constantly evolving its product lines, incorporating user feedback and **cutting-edge technology** to enhance the observational experience.

MAIN FEATURES

• Optical Design: Dobsonian-style Newtonian Reflector

• Aperture: 305 mm (12 inches)

• Focal Length: Typically 1524 mm

• Focal Ratio: f/5

• Primary Mirror: Parabolic (often 96% enhanced reflectivity coating)

• Construction: Ultra-light truss-tube design, easily collapsible for transport

• Mount Type: Alt-azimuth, Dobsonian base with smooth bearings

• Materials: Aluminum structure, robust wooden base, high-quality optical glass

• Light Gathering Power: Excellent for deep-sky observation (galaxies, nebulae, star clusters)

• Compatibility: Accommodates standard 2-inch and 1.25-inch eyepieces via included adapter

• Collimation: Tool-less primary mirror adjustment

• Tube Diameter: N/A (Truss-tube design)

• Weight: Approximately 35-40 kg (total assembled weight, may vary slightly by specific generation/model run)

• Intended Use: Backyard astronomy, deep-sky observation, public outreach, visual astronomy enthusiast

WARRANTY

This product is covered by a 5-year global warranty that includes defects in materials and manufacturing under normal use.

IN THE BOX

• Explore Scientific Ultra Light Dobsonian Gen II 305 mm telescope

• Dobsonian base with carrying handles

• Red dot finderscope

• Collimation cap

• Dust caps for optics

• Instruction manual

• Standard Allen wrenches and tools for assembly/maintenance