Christmas Festival Big Sale: Get Exclusive Gifts Now!    >> 
$300 - $30
Showing: 50
SV220
  • Reduce light pollution; SV220 Dual Narrow bandwidth H-Alpha/O-III 7nm narrowband filter properly designed for astrophotography both in light polluted environment.It can greatly reduce the interference from natural light sources such as moonlight or artificial light pollution such as street lighting;
  • Astrophotographic;the filter enhances contrast during visual observation of gaseous and planetary nebulae in all sky conditions; the filter allows high-contrast imaging even in areas with strong light pollution;
  • Improving contrast; an increase in contrast can be perceived as an increase in brightness; the filter makes the contrast of the nebula and sky background increase; not the nebula brighter;
  • Strong applicability; the filter applicable to SVBONY's electronic cameras and astronomical cameras; 
  • Useful for imaging emission nebulae, planetary nebulae and supernova remnants. Designed to sharply cut off the inference of artificial light from sodium vapor or mercury vapor street lights and other unwanted disturbance like sky glow.

Note: This filter set is not suitable for telescopes with a focal ratio below F/5.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 159.99 US$ 102.99
-35%
SV182
  • Improve the light gathering capabilities; 30mm wide aperture; has a strong light gathering capability; allowing you to see faint objects in the sky;
  • Appropriate focal length; 120mm focal length; which is ideal for your observation; a powerful 6x crosshair; reticles make lining up your target easier;
  • Comfortable to observe; 90-degree right angle; comfortable observation angle improves the experience of using the finder; no need to bend over or twisting your neck; improve the experience of your observation;
  • Get a erect image; prism steering was added to the finder optical system; meet the observation habit that people always have
  • Fully multi coated lens coating; improve the light transmission; provide a clear view of the night sky; ensures a sharp and bright image; making it easy to find your target fast.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 49.99 US$ 37.49
-25%
SV165
  • Suitable for OTA with focal length within 700mm; SV165 compact mini guide scope can be used with astronomical telescopes with focal length within 700mm;
  • Clear and sharp vision; fully multi-coated and achromatic optical glass brings you clearer and sharper vision in astronomical observation and astrophotography;
  • Compatible with guide cameras; the 1.25-inch and M42 threaded interface is compatible with SV305 Pro and Orion ZWO QHY and so on auto guiding cameras; guidescope with two T2 extension tubes can assist focusing;
  • Front focuser with scale; it is convenient to mark the focus position to improve the efficiency of Repeating focusing; Locking ring can ensure that the focus position does not change during use;
  • Six-point guide ring; the angle-adjustable six-point fixation method can adjust the coaxiality of the guide scope and the main telescope according to the needs.

Reviews by @TheNarrowbandChannel 

US$ 84.99 US$ 59.99
-29%
SV165
  • Compatible with mainstream auto guiding cameras; 1.25in and M42 mount interface designed for compatible with SV305 Pro and for Orion ZWO QHY and so on auto guiding cameras(Some camera models require additional accessories to assist in focusing)
  • Sharp image; Ultra wide band fully multilayer coated lens; double glass and the 30mm achromatic optics prevent irritating reflections can bring you bright and clear images
  • 45mm helical focus stroke; Allows easy and precise focus adjustments and f4 aperture optics provides a very wide field of view which will help to quickly find the target when performing astronomical observations
  • Nylon-tipped thumbscrews; Comes with the mounting rings with plastic tipped screws as not to scratch the scope tube and it can be moved to any position
  • Quality craftsmanship; By using high-level CNC metal processing technology; SV165 guide scope has exquisite appearance; delicate feel and beautiful shape; fine workmanship bringing you visual enjoyment
US$ 54.99 US$ 39.99
-27%
SV202
  • Extra-Low Dispersion ED Glass reduces chromatic aberration which causes color fringing and produces a cleaner and brighter image;
  • Large field of view; 42mm objective lens provides a field of view at 394ft/1000yards;
  • IPX7 waterproof through nitrogen-filled internals to handle the most extreme weather conditions; ensuring you can watch uninterrupted views;
  • Premium coatings provide a high light transmittance across the entire visible light spectrum; guarantee a bright; sharp image even in twilight conditions by maximizing transmission of fading light;
  • High-quality Magnesium alloy body allows a long term use;
  • Large central focusing wheel for easy focusing; easy to operate; just turn the focusing knob to get clear and sharp images;
  • Diopter adjustment; eyepiece built-in diopter adjustment lens; can adjust the visual balance of both eyes; easy to observe the target.
US$ 124.99 US$ 99.99
-20%
SV226
  • Double pair of magnets; SV226 photographic filters drawer compared with traditional screw rotation; magnet has stronger adsorption force; which is convenient for you to install and use
  • Two filter holders; compatible with 1.25-inch and 2-inch filters; plug and play; reducing repeated installations in dark environments
  • Locking function; lock screw can adjust the tension to eliminate the gap; solve the light leaking issue under long exposure; which is a double insurance for you
  • M42-M48 adapter; camera side thread is male; filter mounts thread is female; you can use the adapter to coonect cameras of different specifications
  • CNC integrated molding; more precise production process; strong and sturdy; you can use filter drawer with confidence
  • Filter drawer thickness; the thickness is related to back focal length; back intercept affects the quality of imaging; it limits the use of accessories and optical path length
  • Use with telescope; connect the telescope to the focal reducer and drawer filter; then connect the adapter to the camera
US$ 58.99 US$ 49.99
-15%
SV227
  • The SV227 SII filter blocks infrared wavelengths from 700nm to 1000nm so you don't need a separate IR-Cut filter;
  • 2 inch mounted; the filter can thread directly into the 2 inch barrel of your telescope eyepiece;
  • 300-1000nm wavelength range; the SVBONY SII 5nm 2" Filter transmits a 5nm bandwidth of light that is centered at 672nm;
  • This SII narrow band filter reduces other transmissions; including wavelengths of light that are responsible for light pollution;
  • The narrow bandwidth and high transmission rate of this filter will make you experience a major boost to contrast.

Note: This OIII filter is NOT for use on the Sun, and is also unsuitable for telescopes with a focal ratio below F/5. 

Get $20 OFF (Coupon code: Cuiv20)

US$ 149.99 US$ 102.99
-31%
SV227
  • The SVBONY Narrowband OIII filter is designed for nebula observation allowing 5nm bandwidth of light centered on a wavelength of 500.7nm through, and reducing the transmission of certain wavelengths of light, specifically those produced by artificial light including mercury vapor, and both high- and low-pressure sodium vapor lights and the unwanted natural light caused by neutral oxygen emission in our atmosphere;
  • OIII 5nm 2" Filter is designed to deliver 90% transmission at the 500.7nm line which provides you with well defined nebulae structures;
  • 300-1000nm wavelength range; the SVBONY OIII 5nm 2" Filter transmits a 5nm bandwidth of light that is centered at 500.7nm;
  • 2 inch mounted; the filter can thread directly into the 2 inch barrel of your telescope eyepiece.

Note: This OIII filter is NOT for use on the Sun, and also unsuitable for telescopes with a focal ratio below F/5. 

US$ 149.99 US$ 102.99
-31%
SV220
  • This dual narrow band telescope filter properly designed for astrophotography both in light polluted environment;
  • Take color images without needing to combine images with multiple filters. Useful for imaging emission nebulae, planetary nebulae and supernova remnants;
  • Designed to sharply cut off the inference of artificial light from sodium vapor or mercury vapor street lights and other unwanted disturbance like sky glow.
US$ 129.99 US$ 82.99
-36%
68°UWA Eyepiece Set
  • The ultra-wide 68-degree field of view eyepiece provides a stunning observing experience;
  • The eyepiece uses a fully multi-layer coated lens. Broadband green film optical glass increases light permeability for sharp images;
  • The multi-element design provides sharp images, highly achromatic, with excellent color correction and contrast;
  • Black anodized aluminum housing. Interior is blackened to eliminate light scatter and contrast;
  • Foldable soft rubber goggles. Block stray light and also bring convenience to people who wear glasses.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 147.99 US$ 89.99
-39%
SV905C-SV106
  • The SV905C guiding camera and SV106 50mm guiding scope is the popular and sturdy auto-guiding system for Deep-Sky-Object photography;
  • 50mm Guide scope will help guide you to capturing higher quality astrophotos;
  • High power guide scope features a machined, knurled ring to make fine focus adjustments nice and easy, while a thumbscrew lets you lock-down the focuser in-place once adjustments are complete.

Auto-Guiding System Set Includes:

US$ 207.99 US$ 152.99
-26%
SV305C
  • SV305C telescope camera adopts the latest IMX662 1/2.8” back-illuminated sensor. Ultra-high sensitivity and ultra-low readout noise, it has better performance in planetary photography and lunar surface photography, and is very suitable for EAA;
  • One-key quick setting: high-speed mode and deep space long exposure mode in the sharpcap software, users can choose according to their actual shooting needs, and realize one-key quick setting. It can be saved for convenient one-key setting next time. The unique one-button operation mode makes planet shooting easier;
  • UV/IR CUT protective glass with detachable design: If users want to shoot infrared or ultraviolet bands, they can remove the protective glass at the front of the camera by themselves, connect it with a 1.25-inch extension tube, and connect an external IR685, IR850 or UV Venus filter to achieve different shooting experience;
  • Using HCG noise reduction technology, when the gain is increased, the HCG mode will be automatically turned on, which can greatly reduce the readout noise, and at the same time retain the high dynamic range of low gain. When the gain value of SV305C telescope camera is 190, HCG will be turned on automatically.

Consumer Reviews of SV305C

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 169.99 US$ 115.99
-31%
SV191
  • Multiple uses; SV191 7.2-21.6mm zoom eyepiece allows you to change magnification power without swapping out eyepieces;
  • 1.25 inches standard eyepiece; not only for astronomical telescopes; but also for spotting scope;
  • 7-Elements 4-Groups lens structure; 7-Elements 4-groups made of high index glass deliver sharp; high contrast vistas;
  • M28.5*0.6 filter threads; base of SV191 zoom lens has a threaded adapter which allows standard 1.25in filter;
  • 18-20mm eye relief; twist up rubber eyecup and 18-20mm long eye relief provides comfortable long term viewing for people with or without glasses.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 99.99 US$ 74.99
-25%
SV215
  • SV215 zoom eyepiece is a good assistant for you to observe and take pictures of the planets; it is a good helper for the amateur astronomers to observe Venus; Mars; Jupiter; Saturn etc;
  • Adjustable focal length; SV215 3 mm to 8mm zoom eyepiece equivalent to multiple eyepieces; this helps you to zoom in and out rather than changing lens;
  • Parfocal across the entire zoom range; minor tweaking may be necessary; you do not need to refocus every time you change the focal length;
  • Constant field of view and eye relief; the apparent field of view and the usable eye relief to stay the same as the focal length changes;
  • Click and stops design; there are clicks and stops as you pass through the marked zoom levels; easy to use even in the dark
  • Zoom ring moves smoothly; the zoom is smooth and gradual as you twist the eyepiece;
  • 6-element of 4-group lens structure; fully multi-coated optics for remarkable sharpness; contrast and color correction.

Note: The front focal point of the SV215 is located inside the eyepiece body. It requires a main mirror with sufficient focusing range to ensure smooth and focused imaging.  Iis not suitable for 1.25-inch interface birding scopes. 

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 149.99 US$ 109.99
-26%
SV136

Svbony 34mm super-wide 2inch telescope eyepiece for astronomic telescope, suitable for watching the scenery, bright celestial observations, nebula, and so on.

US$ 85.99 US$ 60.19
-30%
SV188P
  • Dielectric coatings; super flat mirror with dielectric coatings to reduce reflected light loss; provide an over 99% reflective surface; good for astronomical viewing;
  • The 1.25-inch nosepiece fits 1.25-inch telescopes and accepts standard 1.25-inch filters, eyepieces, Barlow lenses, and similar accessories; The 2-inch nosepiece is compatible with 2-inch telescopes and accommodates standard 2-inch filters and accessories. You can choose either 1.25inch or 2inch diagonal based on your requirements;
  • 90 degree viewing angle; diagonal reflects the telescope’s light path 90 degree to provide a more comfortable viewing angle; best for observing objects overhead;
  • Correct upside down and left right reversed image; the view image is upright; but left and right reversed if use the 90 degrees to your telescope;
  • Brass compression ring; Built in brass ring and thumbscrew accessories avoid eyepiece to rotate during adjustments; effortless fixes more firmly and will not scratch your eyepieces barrels.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 49.99 US$ 34.99
-30%
SV223
  • Firm locking; SV223 diagonal mirror has a clicklock locking mechanism; just turn the clicklock to securely fix the accessory; ensuring the eyepiece is installed and used stably; not easy to fall off
  • Coating: 99% Reflectivity SV223 diagonal mirror has metal high reflective dielectric coating
  • Surface accuracy: 1/10λ
  • High-quality machining out of the aluminum; SV223 star diagonal is composed of High-quality aluminum elements; chic; light and stable; internal antireflection baffling for highest contrast
  • 90 degrees design; SV223 star diagonal has a 90 degrees refraction angle; providing a better observation experience when visually observing.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 149.99 US$ 104.99
-30%
SV198
  • 50mm aperture; SV198 is convenient for astronomers to find a target in the sky; a large diameter can obtain a good view
  • 6 points guide ring; easy to adjust the guide scope and astronomical tube; especially important for entry level astronomy enthusiasts
  • Optical glass; multi layer broadband anti reflection coating double glue lens; well made edge coating
  • Double spiral fine focusing and pull out coarse focusing structure; fine focusing; simple structure and convenient operation
  • One scope for multiple purposes; can be used as a guide star and star finder; 1.25 inches zenith lens can be installed for visual star finder by removing a section of the lens barrel; and the reserved light path is used for the zenith lens and eyepiece

Get Reviews

US$ 149.99 US$ 99.99
-33%
SV208
  • 8x50 finder scope; 50mm large objective lens enables more light to enter; providing a bright image; making it easy to aim anywhere in the sky; a large field of view of 7.3 degrees;
  • Erect image and humanized design; built-in BK7 correct-image roof prism ensures right-side-up; left-to-right correct views; which is in line with the basic observation habits of people;
  • Dark field illumination function; under extremely dark observation conditions; the red LED illuminator can illuminate the reticle; assist observation and facilitate finding the target;
  • Glass reticle; the glass reticle has higher seismic stability; high precision and long service life; at the same time effectively avoids the problem of the cross line blocking the target;
  • Objective lens thread focus and reticle parallax compensation adjustment; ensure the target and the reticle are in the same focal plane; angle adjustment control knob can adjust the reticle and observation angle.
US$ 79.99 US$ 59.99
-25%
SV106
  • Versatile 60mm aperture Guide Scope with a built-in helical focuser for precise focusing of potential guide stars; will help guide you to capturing higher quality astrophotos;an ideal addition to any astrophotographers collection of gear;
  • The helical focuser simply moves the attached device inwards or outwards while maintaining its orientation;this convenient feature means your field of potential guide stars will not rotate as focus is adjusted, further increasing ease of use;
  • For those nights when you don't plan to capture astrophotos exposures, this versatile Guide Scope can double as a straight-through finder scope with an optional 1.25" eyepiece installed;
  • The focuser boasts 8 mm of precise helical focus travel;plus telescoping drawtube housing provides up to 35mm of additional back-travel if needed for your particular autoguider device; No extension tubes necessary; a compression ring fitting keeps any inserted autoguider cameras or eyepieces free of pesky scratches;
  • The Multi-Use Guide Scope with Helical Focuser also features male T-threads on the focuser collar for secure threaded attachment of guide cameras equipped with female T-threads.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 89.99 US$ 62.99
-30%
SV182
  • 6x30 Metal Finderscope; The SV182 finder scope with 6x power magnification and a 30mm diameter lens collects ample light to make aiming your telescope easy and fun;
  • Achromatic 2-Element lens design; The SV182 finder scope features fully muilt coated achromatic finder scope optics; Can effectively eliminate aberrations and chromatic aberrations;
  • Easy to use;With metal finder bracket; 2 plastic adjustment screws with a 90 degree angle and a fixed spring push-pull screw; only need to adjust 2 screws to quickly find the target;
  • Internal matting design; the inside of the SV182 finder scope fully threaded to minimize reflections;
  • Lightweight and compact; SV182 finder scope net weight is 0.49lb that won't add excessive weight or bulk to your OTA.
US$ 42.99 US$ 32.24
-25%
SV106
  • 50mm Guide scope will help guide you to capturing higher quality astrophotos. with its 50mm lens and smooth helical focuser, the versatile 50mm multi-use guide scope with helical focuser is an ideal addition to any astrophotographers collection of gear;
  • Multi-use guide scope with helical focuser features a built-in helical focuser that allows precise focus adjustments with zero flexure for rigid performance. obtaining a clear, sharply focused view of potential guide stars is quick and easy with this sturdy scope;
  • High power guide scope features a machined, knurled ring to make fine focus adjustments nice and easy, while a thumbscrew lets you lock-down the focuser in-place once adjustments are complete. The focuser boasts 8 mm of precise helical focus travel, plus telescoping drawtube housing provides up to 30 mm of additional back-travel if needed for your particular autoguider device;
  • This complete guide scope comes with two heavy-duty guide scope rings and a 3.5" long, 1.18"wide dovetail mounting bar, which is compatible with dovetail finder scope bases for easy attachment. the dovetail bar features five threaded through-sockets for versatile attachment options. the included guide scope rings feature six metal thumbscrews for precise aiming;
  • The quick guide scope with helical focuser also features male t-threads on the focuser collar for secure threaded attachment of guide cameras equipped with female t-threads.

Top Christmas Gift Ideas: Perfect Presents for Everyone!

US$ 79.99 US$ 56.99
-28%
SC001
  • WIFI connection; connect your smartphone for remote control; suitable for bird watching photography and target training; allow you to see the surface of the target in real time on your phone; greatly improve efficiency and comfort;
  • CS-C interface; the front end of the camera is CS-mount; equipped with a CS-C adapter ring; which can be used with C-mount lenses or CS-mount lenses for shooting; time-lapse shooting is possible in schedule shooting mode;
  • 32G TF card memory; equipped with 32G large-capacity TF card; it does not occupy the storage space of the mobile phone; you can download and share photos in real time;
  • The camera is supported by WIFI Mode and UVC Mode. When using uvc mode, you need to use the built-in data cable, connecting the Type-C port to the device, and the USB port to the PC; Open the UVC mode software on the PC (Amcap software can be used), select UVC CAMERA, and enter the image interface.

Get Reviews of SC001 camera

US$ 99.99 US$ 69.99
-30%
SV305M Pro
  • Get a sharp image; uses an extremely sensitive CMOS monochrome sensor; the IMX290LLR-C; which has very high QE (80%); very low readout noise (1.0-3.2e); pixel size 2.9um; 1944*1096 pixels resolution; 6.46mm diagonal;
  • Has a stable transmission; built-in 128MB DDRII image buffer; cache the image and transfer it to the computer when the USB interface is not busy or being interrupted; get a sound frame; allows a slower computer with USB 3.0; to capture every frame ;
  • Improve camera sensitivity; has ROI and BIN functions; any resolution can be set; could read a smaller region of interest (ROI) out from the sensor; leaving the image scale of the object being imaged unchanged; greatly increase the camera rate; BIN2*2 pixel can merge two adjacent pixels; which can improve camera sensitivity;
  • Can automatically guide; designed with ST4 guiding port; supported by PHD2 and the ASCOM platform; use the computer to control the telescope; has an auto-guiding port; which connects directly to the auto-guider; which usually referred as an ST-4 port; works with analog signals;
  • Good transformation performance; using USB3.0 high speed data transmission; quick and efficient for planetary imaging.
US$ 270.99 US$ 189.69
-30%