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Your cart is empty.Product Description
SVBONY SV520 Astronomy Telescope kit Introduction
Merchant VideoSVBONY SV520 Astronomy Telescope features 90mm aperture and 800mm focal length; complete astronomical telescope set contains complete accessories, ready to use after unpacking; ideal choice for adults and beginners.

Eyepieces and Barlow lens for more detailed observations of celestial features.
The SV520 telescope kit installation video helps you get started with ease.
SVBONY SV520 Telescope Installation Steps
Merchant VideoThe AZ bracket supports 360° horizontal rotation and 90° vertical adjustment.

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1.What celestial objects can be observed with the SV520?
The Moon, Jupiter, Saturn, and deep-sky objects like nebulae.
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2.How much magnification does the K25 eyepiece provide?
Magnification = Telescope focal length / Eyepiece focal length. With an 800mm focal length on the SV520, the magnification is 32x.
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3.Is it compatible with other high-power eyepieces?
The common eyepiece sizes are 1.25 inches and 2 inches. The SV520 is compatible with any 1.25-inch eyepiece of various magnifications.
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4.Will the movement of the AZ mount affect the stability of the tripod?
The package includes a hex wrench that can be inserted into a small hole on the connecting rod to securely tighten it, preventing wobbling during movement.
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5.How to properly install the tripod tray?
For optimal stability: Always place the tray above the screws during assembly. Securely tighten the screws to lock the tray in place. This prevents wobbling and ensures a steady setup for your observations.
Specifications
Model | SV520 |
Objective Aperture | 90mm |
Focal Ratio | f/8.9 |
Dawes Limit | 1.33" |
Objective Coating | FMC Anti-Reflection Green Film |
Light-Blocking Glass | Edge-Coated with Ink |
Objective Material | K9 + ZF4 |
Surface Accuracy | Grade 5 |
Dovetail Mount | 20cm |
Interface Size | 1.25-inch Interface |
Lens Tube Material | Aluminum Alloy |
Tripod Material | Stainless Steel |
Equatorial Mount | Metal Equatorial Mount with Worm Gear, Universal Screw, and 2 Fine Adjustment Levers |
Barlow Lens | 3X 2-Element Cemented Structure |
Finder Scope | 5x24 Optical Finder Scope |
Finder Scope Mount | Multi-Function Mount, Capable of Connecting a Smartphone Mount for Smartphone-Assisted Star Finding (Smartphone Mount Included) |
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