SVBONY SV503 APO Doublet Refractor OTA 80mm F7 ED

The SV503 80mm F7 refractor telescope is designed to deliver exceptional performance, whether for observation or astrophotography. With its extra-low dispersion ED glass lens, this telescope effectively eliminates chromatic aberration, producing sharp and colorful images.

Main Features:

• ED Lens: Extra-low dispersion glass (S FPL-51) for optimal color correction
• Dual Speed Focusing: The rack and pinion focuser with a 1:10 transmission ratio allows for precise focusing
• Multi-Coated: Fully multi-coated optical surfaces ensure maximum light transmission
• High-Quality Materials: Fine and textured paint finish, CNC machining for exceptional durability and aesthetics
• Objective: 80 mm diameter for clear and bright views
• F/D Ratio: f/7, ideal for astrophotography and observation

Applications:

This telescope is perfect for:

• Astrophotography: Capturing deep-sky objects such as nebulae and galaxies
• Terrestrial Observation: Observing wildlife and landscapes with clear and detailed images

Technical Specifications:

• Brand: SVBONY
• Model: SV503
• Objective Diameter: 80 mm
• Focal Length: 560 mm
• Focal Ratio: f/7
• Objective Coating: Ultra-wide band coating
• Lens Type: Double-element design
• Limit Magnitude: 11.6
• Resolution: 1.5 arc seconds
• Weight: 3.5 kg
• Tube Material: Aluminum
• Focuser: Dual speed 2-inch focuser with a 1:10 transmission ratio
• Focuser Type: Rack and pinion design