Description
The SVBONY SV520 is a beginner-friendly 90mm refractor telescope designed for visual astronomy. Its 90mm aperture and 800mm focal length provide detailed views of the Moon, planets, bright deep-sky objects and star clusters.
The telescope uses fully multi-coated optics to improve light transmission and reduce unwanted reflections. A 5x24 optical finder scope helps locate targets, while the manual alt-azimuth mount provides smooth horizontal and vertical movement with fine-adjustment controls for precise positioning.
The SV520 includes a stainless-steel tripod and uses standard 1.25-inch astronomical accessories. Smartphone holders are included for basic phone-assisted observing and photography.
- 90mm aperture / 800mm focal length
- f/8.9 refractor
- Fully multi-coated objective
- 5x24 optical finder scope
- Manual alt-azimuth mount with slow-motion controls
- Stainless-steel tripod
- Standard 1.25-inch accessory interface
- Smartphone accessory support
- Beginner-friendly visual astronomy package
Specifications
| Model | SV520 |
| Objective Aperture | 90mm |
| Focal Ratio | f/8.9 |
| Dawes Limit | 1.33" |
| Objective Coating | FMC Anti-Reflection Green Film |
| Lens Edge Treatment | Blackened edges for stray light suppression |
| Objective Glass | K9 + ZF4 |
| Telescope Type | Refractor |
| Dovetail Mount | 200mm |
| Interface Size | 1.25-inch |
| Lens Tube Material | Aluminum Alloy |
| Tripod Material | Stainless Steel |
| Alt-Azimuth Mount | Alt-Azimuth Mount with Worm Gear, Universal Screw, and 2 Fine Adjustment Levers |
| SKU | W9302A |
| 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) |
Additional Resources