Introdução
This manual provides comprehensive instructions for the assembly, operation, and maintenance of your SVBONY SV520 Refractor Telescope. Designed for both beginners and experienced users, this high-powered telescope features a 90mm aperture and 800mm focal length, offering clear and bright views of celestial objects. Its full metal construction ensures durability and optical alignment, while the adjustable AZ mount allows for smooth and precise tracking.
Conteúdo da embalagem
Verifique se todos os componentes listados abaixo estão presentes em seu pacote:
- 1x 90mm Aperture & 800mm Focal Length Tube with Focuser
- 1x 5x24 Finderscope
- 1 lentes Barlow
- 1x K25 Eyepiece
- 1x PL10 Eyepiece
- 1x Moon Filter
- 1x Zenith Mirror
- 1x Small Altazimuth Mount
- 1 x biela
- 1 x bandeja
- 1x Manual do Usuário
- 1x Stainless Steel Tripod
- 1x Eyepiece Phone Holder
- 1x Dovetail Phone Holder
- 2x Fine Adjustment Knobs
- 2x Locking Screws

Instruções de montagem
Follow these steps to assemble your SVBONY SV520 Telescope. For a visual guide, refer to the installation video provided.
- Monte o tripé: Extend the legs of the stainless steel tripod to a stable height. Attach the accessory tray to the center brace for convenient storage of eyepieces.
- Attach the Alt-Azimuth Mount: Secure the small Altazimuth Mount to the top of the tripod. Ensure it is firmly attached.
- Install the Optical Tube: Carefully place the 90mm aperture optical tube onto the Altazimuth Mount. Use the locking screws to secure it in place.
- Instale o localizador: Slide the 5x24 finderscope into its bracket on the main optical tube and tighten the retaining screws.
- Insert the Zenith Mirror: Insert the zenith mirror into the focuser of the main optical tube.
- Conecte uma ocular: Insert either the K25mm or PL10mm eyepiece into the zenith mirror.
- Install Fine Adjustment Knobs: Attach the fine adjustment knobs to the Altazimuth Mount for precise control.
- Optional: Phone Holders: If desired, attach the eyepiece phone holder or dovetail phone holder to the telescope for smartphone integration.


Guia de vídeo de montagem
Video 1: This video demonstrates the step-by-step installation process for the SVBONY SV520 Telescope, covering all major components.
Operando o Telescópio
Usando o Finderscope
The 5x24 finderscope helps in quickly locating objects before viewing them through the main telescope. It offers a wider field of view at lower magnification.
- Alinhe o buscador: Before observing, align the finderscope with the main telescope. Point the main telescope at a distant, stationary object (e.g., a distant tree or building) during daylight hours.
- Center the Object: Centralize o objeto na ocular do telescópio principal.
- Adjust Finderscope: Look through the finderscope and adjust its alignment screws until the same object is centered on the finderscope's crosshairs.

Focalizando o telescópio
Achieving a clear image requires precise focusing. The SV520 features a helical gear manual focusing system for smooth adjustments.
- Select Eyepiece: Start with the K25mm eyepiece for a wider field of view and easier focusing.
- Locate Target: Use the finderscope to locate and center your desired celestial object.
- Adjust Focus Knob: Look through the main telescope's eyepiece and slowly rotate the focusing knob until the image appears sharp and clear.
- Higher Magnification: Once focused with the K25mm eyepiece, you can switch to the PL10mm eyepiece or use the Barlow lens for higher magnification. Refocus as needed.

Video 2: This video illustrates the process of magnified observation using the eyepiece, demonstrating how to achieve clear views.
Adjusting the Alt-Azimuth Mount
The Alt-Azimuth mount allows for 360° horizontal and 90° vertical adjustment, enabling smooth tracking of objects across the sky.
- Movimento horizontal: Loosen the horizontal locking screw and gently rotate the telescope to adjust its azimuth (left-right) position. Tighten the screw to lock.
- Movimento vertical: Loosen the vertical locking screw and adjust the telescope's altitude (up-down) position. Tighten the screw to lock.
- Ajustes finos: Use the fine adjustment knobs for precise, slow motion tracking, which is crucial for observing moving celestial bodies.
Video 3: This video provides a detailed guide on how to effectively use the SV520's Alt-Azimuth Mount for tracking celestial objects.
Video 4: A short demonstration of the SV520 telescope equipped with its adjustable AZ bracket, highlighting its smooth movement.
Integração com Smartphones
The telescope includes smartphone holders and a Bluetooth shutter for capturing images and using astronomical guiding apps.
- Fixar suporte para celular: Secure your smartphone to either the eyepiece phone holder or the dovetail phone holder.
- Align Camera: Adjust the phone's position to align its camera with the eyepiece for photography, or use it as a guiding screen with appropriate apps.
- Connect Bluetooth Shutter: Pair the included Bluetooth shutter with your smartphone to capture images without touching the phone, minimizing vibrations.
Video 5: This video demonstrates the installation of the phone holder and the connection process for the photograph shutter.
Manutenção
Proper maintenance ensures the longevity and optimal performance of your telescope.
- Limpeza de lentes: Use a soft, lint-free cloth specifically designed for optical lenses. Gently wipe away dust. For stubborn smudges, use a specialized optical cleaning solution sparingly. Avoid touching the lens surfaces with bare hands.
- Armazenar: Store the telescope in a dry, dust-free environment. Keep lens caps on when not in use to protect the optics.
- Manuseio: Always handle the telescope by its main tube or mount, avoiding pressure on optical components.
Solução de problemas
Caso encontre algum problema, consulte as seguintes dicas comuns de resolução de problemas:
- Imagem desfocada:
- Ensure the focusing knob is adjusted correctly.
- Check if the lens caps (especially the objective lens cap) are fully removed.
- Verify that the eyepiece is fully inserted into the zenith mirror or focuser.
- Dificuldade em localizar objetos:
- Ensure the finderscope is properly aligned with the main telescope.
- Start with the lowest magnification eyepiece (K25mm) for a wider field of view.
- Shaky Image:
- Ensure the tripod is set up on a stable, level surface.
- Tighten all locking screws on the mount and tripod.
- Avoid touching the telescope during observation; use the fine adjustment knobs for tracking.
- Sem imagem:
- Confirm all lens caps are removed.
- Check if the eyepiece is correctly inserted and the zenith mirror is in place.
- Ensure you are pointing the telescope at a visible object (e.g., the moon or a bright star).
Especificações
| Recurso | Detalhe |
|---|---|
| Marca | SVBONY |
| Nome do modelo | FW9302A-W9110A |
| Comprimento do tubo óptico | 810 milímetros |
| Descrição da Lente Ocular | Plossl (PL10mm, K25mm included) |
| Diâmetro da lente objetiva | 90 milímetros |
| Descrição da montagem do telescópio | Monte Altazimuth |
| Dimensões do produto | 6.89"P x 19.1"L x 32.28"A |
| Tipo de foco | Manual Focus (Helical Gear) |
| Finderscope | 5x magnification 24mm aperture finderscope |
| Dispositivos compatíveis | Smartphone |
| Revestimento | Totalmente multirrevestido |
| Distância focal | 800 milímetros |
| Campo de View | 44 graus |
| Características adicionais | 360° + 90° Adjustment Altitude-azimuth Mount, Metal Construction |
Garantia e Suporte
SVBONY provides a lifetime warranty for the telescope and offers a 30-day no-reason return policy. Beyond the warranty period, maintenance services are available, with buyers responsible for corresponding costs. For any inquiries or support, please contact SVBONY customer service on Amazon, and they will respond within 12 hours.
For further assistance or to explore more products, visit the official SVBONY Store on Amazon.