SVBONY SV503 APO Doublet Refractor OTA 102mm F7 ED

If you are looking for a versatile telescope suitable for both terrestrial and celestial observation, then this 102mm compact refractor is made for you. Ideal for observing wildlife, landscapes, as well as the Moon, star clusters, and deep-sky objects like the Orion Nebula and Andromeda Galaxy.

Advantages:

• Clear Image and High Contrast: Thanks to lanthanum glass and a doublet spaced lens structure
• Retractable Sun Shield: For additional protection and clearer images
• 2" to 1.25" Adapter: Compatible with a wide range of accessories
• CNC Design: Robust and durable for use in various environments
• Ease of Assembly: Adjustable tube rings and dovetail compatible with most telescope mounts
• Rotative Focus Knob: 360 degrees for practical use, whether you are left or right-handed

Characteristics:

• Type: Achromatic Refractor
• ED Glass: SFPL-51 ED lens for low dispersion
• Aperature: 102 mm (4.01 inches)
• Focal Length: 714 mm
• F/D Ratio: f/7
• Optical Coatings: FMC (Fully Multi-Coated) to reduce reflection and offer clear images
• Resolution Capability: 1.17 arc seconds
• Limited Magnitude: 12.1
• Light Gathering Capacity: 212x
• Maximum Useful Magnification: 204x

Design and Use:

• RAP Hybrid Focuser: Rack-and-pinion focuser with a transmission ratio of 1:10 for precise focusing
• Tube Length: 630 mm
• Weight of Tube (with rings): 5.5 kg
• Outer Diameter of Tube: 121 mm
• Material of Tube: Aluminum
• Back Focus Length: 101.9 mm

Packing Content:

• 1x SV503 102F7 ED Telescope OTA
• 1x Pair of telescope tube rings
• 1x 2" to 1.25" adapter
• 1x Dovetail plate
• 1x Objective lens cover
• 1x 1.25" protective case

This SVBONY SV503 telescope is perfect for amateur astronomers and nature observers, offering exceptional performance in a portable and durable design.