Astro Accessories
SVBONY astronomy accessories help enhance visual observation and astrophotography setups with reliable eyepieces, diagonals, finder scopes, power management solutions, filters, and optical accessories. Browse by accessory type to match your telescope and observing goals.
UHC Light Pollution Filter | SVBONY
[{"Title":"Enhanced Contrast for Nebulae Viewing","Content":"The UHC filter selectively reduces specific wavelengths of light, especially from artificial sources, enhancing the contrast of emission nebulae and making them more visible even in light-polluted skies."},{"Title":"Ideal for Light-Polluted Skies","Content":"Perfect for observing nebulae from urban or suburban environments, this filter darkens the sky background and increases the visibility of deep-sky objects, providing better contrast against light pollution."},{"Title":"Sharp, Clear Imaging","Content":"Known for its ability to produce exceptionally sharp and clear images, the UHC filter is one of the most popular accessories for astronomers, enhancing both visual observations and astrophotography."},{"Title":"Simple to Use and Compatible","Content":"With a 1.25-inch barrel diameter, the filter easily attaches to most 1.25\u0022 eyepieces and accessories, making it a versatile addition to your setup. It\u2019s packaged in a sturdy, transparent case for easy storage."},{"Title":"Durable Construction for Long-Term Use","Content":"Featuring a high-quality optical glass lens and a durable aluminum frame, the filter is built to withstand frequent use, significantly reducing light pollution for clearer views during both city and suburban observations."}]
CLS Light Pollution Filter | SVBONY
[{"Title":"Durable and Scratch-Resistant Coating","Content":"Utilizing electron beam gun evaporation with Ion-assisted deposition coating technology, this filter offers superior durability and scratch resistance, ensuring long-lasting performance without degradation, even under demanding conditions."},{"Title":"High Transmission for Nebula Emission Lines","Content":"The filter achieves 90% transmission for key nebula emission lines (e.g., Ha 656nm, OIII 496nm, SII 672nm, and H-beta 486nm), making it ideal for observing and capturing deep-sky objects with enhanced clarity and detail."},{"Title":"Precise and Homogeneous Coating","Content":"The planetary rotation system ensures precise coating with excellent homogeneity, providing consistent performance and high transmission of pass-band wavelengths, while maintaining optical density in off-band regions."},{"Title":"Effective Light Pollution Suppression","Content":"With 0.1% transmission of off-band wavelengths, this filter effectively blocks harmful artificial light pollution (e.g., Na 589nm, Hg 435nm, and 578nm), enhancing the contrast of celestial objects for clearer, more detailed imaging."},{"Title":"Ideal for CCD and DSLR Cameras","Content":"Perfect for use with color CCD cameras and unmodified DSLR cameras, the filter is specifically designed to suppress urban light and improve the contrast of your target objects, making it essential for urban astrophotography."}]
60mm Guide Scope | SVBONY SV106
[{"Title":"Helical Focuser for Stable Performance","Content":"The helical focuser allows for precise, inward or outward movement of your equipment, maintaining its orientation so that your guide stars remain stationary while adjusting focus, providing stable and easy use."},{"Title":"Dual Functionality as a Finder Scope","Content":"When you\u0027re not imaging, this versatile 60mm guide scope can be used as a straight-through finder scope by adding a 1.25\u0022 eyepiece, making it a multi-functional tool for both astrophotography and observational use."},{"Title":"Smooth Focus with Added Flexibility","Content":"The 8mm helical focus travel and 35mm telescoping drawtube allow for precise focus adjustments. The compression ring fitting protects your autoguider cameras and eyepieces from scratches, ensuring durability during use."},{"Title":"T-Thread Compatibility for Secure Attachment","Content":"Featuring male T-threads on the focuser collar, this guide scope offers secure attachment of guide cameras with female T-threads, providing easy integration into your autoguider system."},{"Title":"Ideal for High-Quality Astrophotography","Content":"The 60mm aperture guide scope with a built-in helical focuser is designed for precise focusing, helping you capture higher-quality astrophotos by ensuring clear and sharp views of potential guide stars."}]
50mm Guide Scope | SVBONY SV106
[{"Title":"Ideal for High-Quality Astrophotography","Content":"The 50mm guide scope with helical focuser is perfect for astrophotographers, providing precise focus adjustments and ensuring clear, sharp views of potential guide stars for higher-quality astrophotos."},{"Title":"Built-in Helical Focuser for Zero Flexure","Content":"Featuring a built-in helical focuser, this guide scope allows for zero flexure during focusing, providing a rigid, stable performance while enabling quick and easy focusing for guide stars."},{"Title":"Easy Fine Focus Adjustments","Content":"The guide scope is equipped with a knurled ring for smooth fine focus adjustments. The thumbscrew allows for secure lock-down, while the 8mm of focus travel and 30mm telescoping drawtube offer flexibility for various autoguider devices."},{"Title":"Complete Setup with Mounting Accessories","Content":"This guide scope comes with two heavy-duty guide scope rings and a 3.5-inch dovetail mounting bar, making it easy to attach to dovetail finder scope bases for quick and secure setup. The metal thumbscrews allow for precise aiming."},{"Title":"Compatible with Guide Cameras and Eyepieces","Content":"The male T-threads on the focuser collar allow for easy and secure attachment of guide cameras with female T-threads, providing seamless integration with your autoguider system for astrophotography."}]
M42 Extension Tube | SVBONY SV109
[{"Title":"Durable All-Metal Construction","Content":"The SV109 Variable Extension Tube is built with all-metal construction and a durable anodized finish, ensuring long-lasting performance and reliability for your telescope setup."},{"Title":"Versatile 24-35mm Extension Range","Content":"With a variable extension range of 24-35mm, this extension tube offers flexibility to achieve the perfect focus distance, making it ideal for a variety of imaging setups."},{"Title":"Internal and External T2 Threads","Content":"Equipped with internal T2 threads and external T2 threads, the SV109 extension tube is compatible with a wide range of accessories, providing secure and stable connections."},{"Title":"Enhanced Focus Control","Content":"The variable length of the extension tube allows for precise adjustments to the optical train, enabling improved focusing for astrophotography or visual observations."},{"Title":"Ideal for Telescope Accessories","Content":"This extension tube is perfect for connecting eyepieces, cameras, or other accessories to your telescope, providing versatile compatibility with M42 and T2 threaded devices."}]
1.25" 0.5x Focal Reducer | SVBONY
[{"Title":"Wider Field of View","Content":"The 0.5X focal reducer effectively cuts the telescope\u0027s focal length by half, providing a wider field of view. It is ideal for observing expansive deep-sky objects and for astrophotography of large celestial phenomena."},{"Title":"Enhanced Contrast with Anti-Reflection Coating","Content":"Featuring fully anti-reflection coatings on all air-glass surfaces, the reducer improves contrast and image clarity, ensuring sharper details even in challenging viewing conditions or for long-exposure astrophotography."},{"Title":"Ideal for Visual and Photography Use","Content":"Whether for visual use to achieve a larger field of view or for CCD imaging, this focal reducer is a must-have tool for astronomers looking to capture clearer, wider views and better image quality."},{"Title":"Durable Metal Construction","Content":"Built with a fully metal structure, this focal reducer offers stability and durability, ensuring long-lasting performance. The 28.5x0.6 thread at both ends provides a secure, precise fit for easy attachment to your telescope or accessories."},{"Title":"Versatile Compatibility and Performance","Content":"Designed for easy connection to the eyepiece, the 0.5X focal reducer offers excellent performance in both visual observation and astrophotography, enhancing your ability to capture wide, high-quality images of celestial bodies."}]
Laser Collimator | SVBONY
[{"Title":"Easy and Quick Collimation","Content":"The SVBONY Adjustable Laser Collimator allows for quick, accurate collimation of 1.25\u0022 and 2\u0022 reflector telescopes. It simplifies the alignment process, providing clearer images in just minutes, without the need for tedious adjustments."},{"Title":"Customizable Laser Brightness","Content":"Featuring 7 adjustable brightness levels, the red laser beam ensures optimal visibility in varying light conditions, making it easy to perform collimation in both daylight and darkness for better performance."},{"Title":"Solid Metal Construction","Content":"Built with a durable metal body, this collimator is designed for long-term use, offering robust durability and reliability. It also includes a CR2032 battery for extended operation."},{"Title":"Precise Alignment and Stability","Content":"The triple-cemented lenses ensure stable red dot projection, improving accuracy and making alignment much faster than traditional manual collimators, giving you quicker and more reliable results."},{"Title":"Complete with Instructions","Content":"This collimator comes with a removable 2\u0022 adapter and a step-by-step instruction manual, providing clear guidance on how to properly align your telescope, making it user-friendly for beginners and experts alike."}]
12.5mm Illuminated Eyepiece | SVBONY
[{"Title":"Accurate Polar and Go-To Alignment","Content":"The Polar Finder Scope ensures precise polar alignment and accurate go-to centering of guide stars for astrophotography, making it an essential tool for achieving sharp, well-framed images."},{"Title":"Red LED-Illuminated Reticle","Content":"Features a red LED-illuminated double-line reticle with a 40\u00B0 field of view, providing excellent visibility of the night sky for easy alignment and star centering, even in low-light conditions."},{"Title":"Comfortable Viewing with 12.5mm Focal Length","Content":"With a 12.5mm focal length and 11mm eye relief, this finder scope ensures comfortable, wide-field viewing, reducing eye strain during extended observing sessions."},{"Title":"High Light Transmission with Multi-Coated Optics","Content":"The fully multi-coated optics and blackened inner walls ensure high light transmission, providing bright, clear views with minimal glare and enhanced contrast for better star alignment."},{"Title":"Adjustable Illumination Powered by 3 Batteries","Content":"Powered by three cell batteries, the adjustable LED illumination allows for customizable brightness levels, ensuring optimal visibility in various lighting conditions."}]
Guiding Scope Ring Kit | SVBONY SV116
[{"Title":"Durable Metal Construction","Content":"The guide scope rings are made from solid metal, ensuring durability and long-lasting performance. These rings are ideal for small to medium-sized guide scopes and finder telescopes."},{"Title":"Versatile Mounting Options","Content":"Equipped with a mounting bar that features two M6 through-holes and three threaded through-holes, the kit allows for easy adaptation to a variety of setups. The center hole has 1/4\u0022-20 threads, and the side holes use M8 x 1.25 threads."},{"Title":"Secure and Easy Adjustments","Content":"The guide scope rings are equipped with knurled metal screws for a firm grip, ensuring easy handling even with gloves. The large screws provide maximum grip and are easy to adjust for a secure fit."},{"Title":"Scratch-Resistant Adjustment","Content":"The adjustment screws have Teflon inlays, protecting your telescope from scratches and pressure marks while ensuring reliable clamping and a firm hold during setup and use."},{"Title":"Compatible with 43mm to 70mm Telescopes","Content":"These adjustable tube rings have an inner diameter of 70mm, making them suitable for telescopes with a tube diameter between 43mm and 70mm, providing flexible compatibility for different guide scopes."}]
18nm 1.25" OIII Filter | SVBONY SV115
[{"Title":"Enhanced Contrast for Nebula Observation","Content":"The 1.25\u0022 O-III filter enhances contrast during visual observation of gaseous and planetary nebulae, allowing only the Double Ionized Oxygen lines (495.9nm to 500.7nm) to pass through, providing clearer views in both light-polluted and dark skies."},{"Title":"Perfect for Light-Polluted Areas","Content":"Ideal for large aperture telescopes, this filter allows for high-contrast imaging even in areas with strong light pollution, ensuring detailed nebula views without being overwhelmed by moonlight."},{"Title":"High-Quality Construction","Content":"Made from high-grade glass with dichroic interference and anti-reflection coatings, the O-III filter not only blocks unwanted wavelengths but also reduces glaring and ghosting, improving the overall image quality."},{"Title":"Optimized for Nebulae Observation","Content":"This filter blocks virtually all visible wavelengths, enhancing the visibility of nebulae by filtering out background light, thus optimizing views and increasing contrast between the nebula and the night sky."},{"Title":"Compatible with 1.25\u0022 Eyepieces","Content":"The 1.25\u0022 O-III filter is compatible with all 1.25\u0022 eyepieces, offering a versatile solution for both visual observation and astrophotography, enhancing your ability to capture detailed nebula images in a variety of sky conditions."}]
HOT
68 Degree Wide Angle Eyepieces | Svbony
[{"Title":"FMC Lens","Content":"Broadband green-coated optical glass increases light transmission for sharper images;"},{"Title":"Multi-Element Design","Content":"Delivers sharp images with high achromatic performance, excellent color correction, and contrast;"},{"Title":"Black Anodized Aluminum Housing","Content":"The interior is blackened to eliminate light scatter and enhance contrast;"},{"Title":"Foldable Soft Rubber Goggles","Content":"Block stray light and provide convenience for people who wear glasses."}]
Astro accessories for Observing& astrophotography
Eyepieces and Diagonals：Eyepieces determine magnification, field of view, and eye relief. Wide-angle eyepieces offer immersive views of the Moon, planets, and deep-sky objects, while zoom eyepieces cover multiple focal lengths in one unit. Diagonals redirect light to the eyepiece at a more comfortable angle; dielectric mirror diagonals offer higher reflectivity and contrast than standard models. SVBONY offers wide-angle and zoom eyepieces, including the SV245 zoom eyepiece, as well as the SV188P dielectric mirror diagonal for refractors and SCTs.
Finder Scopes and Guide Scopes：A finder scope helps you locate celestial objects before switching to higher magnification. A guide scope, by contrast, is used with a guide camera for autoguiding during long-exposure astrophotography, helping keep targets centered. Choose based on mounting type, aperture, and whether you need it for visual locating or imaging support. SVBONY offers finder scopes such as the SV182 6x30 right-angle finder, along with guide scopes like the SV106 60mm for autoguiding setups.
Power Management for Astrophotography：The SV241 DC plus USB astronomy power box and SV241 Pro astro power controller consolidate power distribution for mounts, cameras, dew heaters, and guide cameras into a single, reliable interface.
Barlow Lenses, Focal Reducers, and Extension Tubes：SVBONY barlow lenses, focal reducers, and telescope extension tubes use standard 1.25-inch and 2-inch barrel sizes with M42 and M48 thread options, compatible with most telescopes that use these standard interfaces. These essential astronomy accessories help build a complete telescope accessories kit for both visual astronomy and deep-sky imaging.
Filters for Light-Polluted Skies：UHC, CLS, and OIII filters reduce light pollution and enhance contrast for nebulae and deep-sky objects, making them useful additions for urban and suburban observers.
Faqs About Astronomy Accessories
Astronomers use telescopes, mounts, and a range of astronomy accessories to observe and image celestial objects. Common telescope accessories include eyepieces, diagonals, finder scopes, and filters for visual observation. For astrophotography, equipment may include guide scopes, guide cameras, power boxes, camera adapters, focal reducers, and extension tubes.
The right setup depends on whether you are doing visual astronomy, deep-sky imaging, or planetary photography. SVBONY offers astronomy accessories for different observing and imaging setups.
For stargazing, start with a few essential telescope accessories: a comfortable eyepiece, a finder scope for locating objects, and a stable mount. A diagonal improves viewing comfort on refractors and SCTs. If you observe under light pollution, UHC or CLS filters can improve contrast on nebulae.
For astrophotography, add a power box, guide scope, and camera adapter. You do not need everything at once; build your telescope accessories kit as your observing goals grow.
Start with a stable tracking mount and a camera that matches your telescope. For deep-sky imaging, you will need a guide scope and guide camera for autoguiding, plus a power box to run your equipment. A camera adapter connects your DSLR or astronomy camera to the telescope, while focal reducers and extension tubes help with field of view and back focus.
Begin with bright targets like the Moon and planets, then move to deep-sky objects such as nebulae and galaxies. SVBONY offers astrophotography accessories for each step.
Astrophotography can be expensive, but you can start with a modest setup and upgrade over time. A basic telescope, tracking mount, and camera are the main costs. Accessories such as guide scopes, power boxes, filters, and adapters can be added as your skills grow.
Many astronomy accessories are affordable, and buying compatible components gradually can keep costs manageable. The key is to match each accessory to your telescope and imaging goals rather than buying everything at once.
Blurry Milky Way photos usually come from focus, tracking, or stability issues. Make sure your camera is sharply focused using live view or a focusing mask. Use a stable tripod or tracking mount, and check polar alignment for long exposures.
A guide scope and guide camera can help with autoguiding. Also check for lens condensation, wind, and vibration. For telescope-based imaging, ensure proper back focus with extension tubes or adapters and use a power box for consistent power to mounts and cameras.
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