• The objective lens of the OTA features an S FPL-51 extra-low dispersion glass ED element, which virtually eliminates chromatic aberration. This results in the best color correction for an ED doublet lens.
• The 0.8 times defocusing system shortens the exposure. It can meet the needs of astrophotographers who need sufficient exposure in a short time.
• With advanced refractor, it can take dazzling celestial photos without worrying about the distortion of the star points on the edge of the photo.
• SV182 Finder Scope with 90-degree viewing angle lets you view a more comfortable and convenient operation compared to a traditional straight-through viewing finder.

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• This SV211 handle 135mm is suitable for OTA SV503 70F6, SV503 80F7 and SV550 80F6. Adjust the position of the handle, improve the safety factor of the product installation process;
• SV211 handle fits SV198 or other guide mirrors and viewfinders, provides a guide scope and finder scope mounting platform for easy installation of accessories;
• Fully CNC integrated finishing anodized aluminum, strong and durable, the handle will not be easily damaged for long service life;
• SV211 handle is easy to carry when traveling and going out, no pressure to hold. Suitable for carrying and protecting telescopes at short distances;
• 2 M6 mounting screws, 4 M4 set screws, unified interface type, strong matching type, easy to install and remove.

• SV193 0.8x focal reducer can take dazzling celestial photos without worrying about the distortion of the star points on the edge of the photo;
• The front is a standard 2-inch socket for connecting the main lens. The rear is a M48x0.75 thread for connecting the camera mount. Supports full-frame cameras
• The SV193 can be connected to a standard 2" filter thread to add the light pollution filter you need；
• The 0.8X defocus system shortens the exposure time. It can meet the needs of astronomical photographers who need sufficient exposure in a short time.

SV193 Connect with 1.25inch SV705C Camera

• SV193 0.8x focal reducer can take dazzling celestial photos without worrying about the distortion of the star points on the edge of the photo;
• The front is a standard 2-inch socket for connecting the main lens. The rear is a M48x0.75 thread for connecting the camera mount. Supports full-frame cameras;
• The SV193 can be connected to a standard 2" filter thread to add the light pollution filter you need；
• The 0.8X defocus system shortens the exposure time. It can meet the needs of astronomical photographers who need sufficient exposure in a short time.

SV193 Connect with 1.25inch SV705C Camera

• SV211 dovetail base comfortable and convenient carrying handle. After the combined installation, the large-aperture telescope can be easily carried and moved;
• SV211 finder scope mount bracket the length is 203mm, with 2 M6 mounting screws, 4 M4 set screws, and 1 M5 wrench, which can be easily installed and removed;
• SV211 dovetail base full CNC integrated finishing anodized aluminum, not easy to damage;
• It can reduce collision and wear when taking the telescope somewhere.

• USB interface; plug into a USB power adapter; a portable charger; the USB cable makes lens warmer ideal for indoor and outdoor use;
• Temperature range; working temperature adjustment range from 25 degrees to 70 degrees to suit different weather environments;
• Fastener design; with handy fasteners; it can wrap around your lens or scope with security and is easy to adjust;
• 430mm effective heater length; liminate dew; fog; and condensation with our specially crafted lens warmer during cold weather photography;
• Designed with PWM Function, which can provide more accurate, energy-saving, efficient heating control, thus enhancing the performance and reliability of telescope equipments.

Note: This dew heater is suitable for SV503 70ED, SV48P, MK105, SV503 80ED, SV503 102 ED, SV550 80 APO

• The SV229 is an ideal choice for viewing the sun, and it conforms the standard ISO 12312-2: 2015. You can use it with confidence;
• It can provide a clear, crisp sunspots, solar eclipses, granulation through telescopes and binoculars view while rejecting harmful ultraviolet and infrared radiation;
• The sun will appear in a natural orange color when viewed through your telescope using this Solar filter;
• SV229 solar filter is a must-have item to observe the sun without damaging your eyes - optical filter fits snugly over your telescope's aperture;

Certified by AAS (American Astronomical Society) 

Note: This solar filter is suitable for SV503 70mm f/6、SV503 80mm f/7、SV550 80mm f/6 

• The SV229 is an ideal choice for viewing the sun, and it conforms the standard ISO 12312-2: 2015. You can use it with confidence;
• It can provide a clear, crisp sunspots, solar eclipses, granulation through telescopes and binoculars view while rejecting harmful ultraviolet and infrared radiation;
• The sun will appear in a natural orange color when viewed through your telescope using this Solar filter;
• SV229 solar filter is a must-have item to observe the sun without damaging your eyes - optical filter fits snugly over your telescope's aperture. 

Certified by AAS (American Astronomical Society) 

Note: This solar filter is suitable for SV503 102mm f/7、SV550 122mm f/7 

• 4 removable Velcro internal padded divider that can store your high-value telescope accessories;
• Double padding layers internally to prevent damage to telescope equipment and eyepieces and so on. An internal padded divider makes sure these astronomical accessories are never scratching each other;
• This carrying case features a removable shoulder strap and hand-carry strap, so you can easily take your telescope anywhere;
• Installed with unbreakable metal D-rings that are tightly connected to the bag using double stitched straps;
• PVC coated heavy duty bottom is used to protect the bag from rough surfaces.
• Note: Suitable for SV550 80 and SV503 80

• Compliable with finder scope;reflex sight bracket on telescopes;great for adding a second or third aiming device to your telescope;
• dovetail base fit for most bracket designs from Celestron;Orion;Sky-watcher;Vixen etc; compliable with finder scope;laser Pointer bracket on telescopes;
• SVBONY fully metal dovetail bracket base and dovetail mounting plate for finderscope. It can fit and protect the tube very well;
• All metal finderscope bracket base for your optical finderscope that comes with the standard quick release dovetail board
• It is cambered on the bottom of base;so it can fit and protect the tube very well;

Suitable for SV48 and SV48P, not applicable for SV503 series telescope.

• SV190 eyepiece paired with the SV503 telescope and the SV188P diagonal is ideal for deep sky visual;
• Ultra flat field eyepiece; SV190 eyepiece can achieve the purpose of correcting the defects of field curvature and improving the imaging quality at the edge of the field of view;
• Achieve clear imaging; eyepiece optics are fully multi-coated; full multi-coated lenses for sharp imaging;
• SV190 telescope eyepiece provides a 60-degree apparent field of view and 16mm of eye-relief; the eyes will not feel uncomfortable when watching for a long time;
• Blackened lens edges; SV190 ultra flat field eyepiece feature blackened lens edges for maximized light transmission and excellent contrast;
• Fold down eyecup; soft rubber eyecup can be folded down from the edge; it's friendly for people who wear eyeglasses;
• Compatible with SV406P; adapt to the SV406P plug-in bird watching scopes; providing you with more possibilities for bird watching.

• Correct chromatic aberration; SV231 telescope filter prevents unwanted color banding in the blue spectral range; minimizes blue wavelengths in out-of-focus areas;
• OD＞4; the higher the filter cut-off depth; the smaller the noise and the higher the imaging contrast;
• Full thread design; M48x0.75 specification; male thread; thread is not easy to wear; you can overlay other filter to use;
• AR anti-reflection coating design; transmittance exceeds 95%; improves the contrast and clarity of fast achromatic telescopes, ensures image quality and brightness; obtains more observable light;
• Good performance coating; telescope color correction filter has plasma-enhanced dielectric coatings result in hard; scratch-resistant and waterproof filters;
• 300-1200/NM wavelength; blocking light damage and eliminating blue and purple streaks.

This Solar Set includes:

• MK105, SKU: F9382A
• SC432M Mono Sun Camera, SKU: F9387A
• SV229 solar filter, SKU: W9183C
• Solar Finder Scope, SKU: F9168A

Set Includes:

• SV550 80APO OTA, SKU: F9381A
• Fully Metal Telescope Eyepiece Adapter, SKU: W2811C 

Here are the cameras you can choose from:

• SV305 Pro Camera, SKU: F9198B
• SV305Pro AR Coating Astronomy Camera, SKU: F9198C
• SV305M Pro Astronomy Camera, SKU: F9198D
• SV505C Color Planetary Camera, SKU: F9198H
• SV705C Planetary Camera, SKU: F9198J
• SV605CC OSC Camera, SKU: F9198K 
• SV405CC Cooled Color Camera, SKU: F9198F

This Solar Set includes:

• SV550 80APO, SKU: F9381A
• SC432M Mono Sun Camera, SKU: F9387A
• SV223 2inch 90-degree Diagonal, SKU: W9180B
• SV229 solar filter, SKU: W9183B

• Universal lens warmer. Lens Warmer prevents telescope camera lens from fogging dew by warming up the lens on a camera or telescope. It also warming up water bottle and use as a knee strap;
• USB port design, 1.8m usb cable length. You can connect it your power bank or any other power source with a USB port. 1.9A to 2.0A input current, 5V input voltage;
• Temperature regulator adjustable. Strong medium weak heating modes that you can adjust the temperature according to your requirements;
• Design for telescope. 50mm bandwidth does not affect the focusing and no dark angle of the field of view, fit lens outer diameter below 127mm;
• Heating fast and evenly. Built in aluminum make heating evenly. Alloy fiber heating wire provides super fast. Three layer insulation material to reduce heat dissipation.

• Universal lens warmer. Lens Warmer prevents telescope camera lens from fogging dew by warming up the lens on a camera or telescope. It also warming up water bottle and use as a knee strap;
• USB port design, 1.8m usb cable length. You can connect it your power bank or any other power source with a USB port. 1.9A to 2.0A input current, 5V input voltage;
• Temperature regulator adjustable. Strong medium weak heating modes that you can adjust the temperature according to your requirements;
• Design for telescope. 50mm bandwidth does not affect the focusing and no dark angle of the field of view, fit lens outer diameter below 127mm;
• Heating fast and evenly. Built in aluminum make heating evenly. Alloy fiber heating wire provides super fast. Three layer insulation material to reduce heat dissipation.

• Universal lens warmer. Lens Warmer prevents telescope camera lens from fogging dew by warming up the lens on a camera or telescope. It also warming up water bottle and use as a knee strap;
• USB port design, 1.8m usb cable length. You can connect it your power bank or any other power source with a USB port. 1.9A to 2.0A input current, 5V input voltage;
• Temperature regulator adjustable. Strong medium weak heating modes that you can adjust the temperature according to your requirements;
• Design for telescope. 50mm bandwidth does not affect the focusing and no dark angle of the field of view, fit lens outer diameter below 127mm;
• Heating fast and evenly. Built in aluminum make heating evenly. Alloy fiber heating wire provides super fast. Three layer insulation material to reduce heat dissipation.

Bundle 1: SV550 122APO telescope OTA + SV230 Zoom Eyepiece + SV223 Diagonal + SV211 Handle Bar + SV212 Carrying Case Bag

Bundle 2: SV550 122APO telescope OTA + SV215 Zoom Eyepiece + SV223 Diagonal + SV211 Handle Bar + SV182 Finder Scope + SV212 Carrying Case Bag

Bundle 3: SV550 122APO telescope OTA + SV209 Focal Reducer/Field Flattener + SV223 Diagonal + SV211 Handle Bar + SV165 Guide Scope + SV192 Dew Heater                                

Review Video by @NebulaPhotos    Unboxing Video

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The SV550 refractor APO triplet apochromatic telescope 80mm DSO deep space vision and photography suits:

Bundle1: SV550 80APO OTA  + SV209 field flattener + SV210 CAA 360 degree rotator camera angle adjuster + SV226 Filter Drawer + SV172 430mm Dew Heater + SV220 7nm Dual-Band Filter

Bundle2: SV550 80APO OTA  + SV209 field flattener + SV210 CAA 360 degree rotator camera angle adjuster + SV405CC Cooled Color Camera + SV211 Telescope Handle + SV191 SWA Zoom Eyepiece

Bundle3: SV550 80APO OTA  + SV209 field flattener + SV210 CAA 360 degree rotator camera angle adjuster + SV226 Filter Drawer + SV165 Guide Scope

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• SV550 80mm f/6 fully multicoated triplet apochromatic optics using an ED center element;
• A dual-speed 2.5" rack-and-pinion focuser with 10:1 ratio fine focusing,realizes reliable zero offset image focusing;
• Retractable lens shade/dew shield;
• Dual hinged split tube rings with a 180mm Vixen-style dovetail.

Photography Set Includes:

Bundle1: SV550 80APO OTA + SV405CC Cooled Color Camera + SV198 Guide Scope + SV211 Handle Bar + SV209 1.0x Field Flattener + SV210 CAA Camera Angle Adjuster

Bundle2: SV550 80APO OTA + SV405CC Cooled Color Camera + SV198 Guide Scope + SV211 Handle Bar

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• Stable and reliable: Made of high-quality aluminum alloy, the tripod structure is sturdy and durable for a variety of equipment. All can provide stable support;
• Multi-functional design: Flexible tripod design, can be used with SV225. Two-stage telescopic design, easy to carry. Unique rubberized feet with stone protruding design ensures stability in all kinds of terrain;
• User-friendly operation: Enjoy hassle-free setup in mere minutes, no complicated tools required. The top platform of the tripod is designed to be level to ensure stable placement of the equipment;
• Versatile application scenarios: flexible tripod structure compatible with tripod for cameras; a two-stage telescopic design for easy portability; and unique rubberized feet adorned with a protruding stone design for enhanced stability across all terrains.

This telescope bundle set includes SVBONY refractor OTA and the SV229 solar eclipse filter metal cap. The SV229 is an ideal choice for viewing the sun, and it conforms the standard ISO 12312-2: 2015. You can use it with confidence. It is also suitable for daily solar observations. It is worth to mention that, the SV229 solar filter metal cap is compatible with most of our telescopes and other brand refractors.