SVBONY SV503 APO Doublet Refractor OTA 70mm F6 ED

The SVBONY SV503 70F6 ED refractor telescope is designed to provide exceptional performance in astrophotography and astronomical observation. Equipped with an ED (Extra-low Dispersion) glass lens S-FPL51, this telescope effectively reduces chromatic aberration, ensuring sharp and clear images.

Main Features:

• ED Lens: The S-FPL51 ultra-low dispersion glass for optimal color correction
• Dual Speed Focusing: Rack and pinion focuser with a 1:10 transmission ratio for precise and fine focusing
• Multi-Coated: The optical surfaces are fully multi-coated for maximum light transmission and clear images
• Robust Construction: Aluminum body with an outer diameter of 88 mm and a tube length of 318 mm
• Adaptable Interface: Compatible with 1.25" and 2" accessories, allowing for great flexibility of use

Applications:

This telescope is ideal for:

• Astrophotography: Capturing fine details of deep-sky objects like nebulae and galaxies
• Astronomical Observation: Observing planets, the Moon, and star clusters with great clarity

Technical Specifications:

• Brand: SVBONY
• Product Name: SV503 70F6 ED Astronomy Telescope
• Type: Refractor
• ED Glass: S-FPL51
• Coating: SMC (Multi-Coated)
• Aperture: 70 mm / 2.75 inches
• Focal Length: 420 mm
• Focal Ratio: f/6
• Focuser Type: RAP (Rack and Pinion)
• Speed Reduction: 1:10 ratio for fine movements
• Resolution Capability: 1.97 arc-seconds
• Limit Magnitude Value: 11.3
• Maximum Useful Magnification: 140x
• Tube Weight: 2.22 kg
• Tube Outer Diameter: 88 mm
• Tube Material: Aluminum
• Back Focus Length: 90 mm
• OTA Length: 318 mm
• Dovetail & Ring: Yes
• Dovetail Length: 150 mm

Packaging Contents:

• 1x SV503 70F6 ED Astronomy Telescope OTA
• 1x Pair of telescope tube rings
• 1x 2" to 1.25" adapter
• 1x Dovetail plate
• 1x Lens cover
• 1x 1.25" protective cover

The SVBONY SV503 70F6 ED telescope is ideal for astronomy enthusiasts and astrophotographers looking for a portable and high-performing telescope.