Sharpstar 61EDPH III APO Astrophotography Telescope

The Sharpstar 61EDPH III APO is the latest iteration in the acclaimed 61EDPH series, designed specifically for astrophotography enthusiasts who demand excellence in performance and versatility. This upgraded model builds on the solid foundation of the 61EDPH II, offering enhanced features and improved user experience.

Key Features

• High-Quality Optics: The 61EDPH III maintains the high optical standards of its predecessors with a triplet air-spaced APO design and upgraded dual low-dispersion ED glass for superior imaging performance.
• Versatile Use: Suitable for both visual observation and astrophotography, this telescope supports a 44mm full-frame image circle with a focal length of 360mm and a focal ratio of 5.9.
• Portability: Compact and lightweight, making it an excellent choice for on-the-go astrophotographers.
• Enhanced Handling: Features a multifunctional handle compatible with universal Vixen-style finder bases, and a 200mm Vixen dovetail plate for easy mounting and balance.
• Sleek Design: The refined appearance boasts smooth lines and a classic red and white color scheme, crafted with high-quality CNC machining and durable materials.

Advanced Accessories

• Full-Frame Reducer:
  • Thread: M68 × 1 and M48 × 0.75 with a built-in 2" filter thread.
  • Back Focus: 55mm, extendable to 75mm with an adapter.
  • Reduces the focal ratio to F4.4 and focal length to 270mm, ideal for deep-sky astrophotography.
• Full-Frame Flattener:
  • Thread: M68 × 1 and M48 × 0.75 with a built-in 2" filter thread.
  • Back Focus: 55mm, extendable to 81.5mm with an adapter.
  • Features a triplet air-spaced structure, enhancing edge image quality and reducing aberrations for clearer astrophotos.

Specifications

• Aperture Size: 61mm
• Focal Length: 360mm
• Focal Ratio: f/5.9
• Objective Lens: Triplet air-spaced APO (includes two ED glass elements)
• Limiting Visual Magnitude: 10.7
• Resolution: 1.93 arc seconds
• Tube Length: 272mm (Dew shield contracted)
• OTA Weight: 1.48kg
• Gross Weight: 1.92kg
• Tube Outer Diameter: 75mm
• Included Accessories: Tube ring, dovetail plate, handle

The Sharpstar 61EDPH III APO is a high-performance, versatile telescope that caters to the needs of diverse astrophotography applications, offering an unparalleled shooting experience for users seeking clarity and precision.