• SV503 80ED F7 Telescope Refractor OTA, SKU: F9359B
• SV188P Diagonal, SKU: F9171B
• 68-Degree 6/9/15/20mm Eyepiece Set, SKU: F9152A-F9152B-F9152C-F9152D
• Universal Dovetail Slot, SKU: W2370A

• 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.

• 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 

• 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 

This SV48P Refractor OTA 90mm F5.5 Telescope Set includes SV48P refractor OTA, SV182 finder scope, SV188 diagonal, SV170 eyepiece and a SA402 tripod, which is suitable for Visual Astronomy.

• Clear Imaging: 90mm large aperture, collecting about 65% more light than other 70mm entry-level models, offering superior light-gathering power and delivering clearer, more detailed images;
• Superior Optical Performance: Fully multi-coated optical glass lenses enhance light transmission, while the internal anti-reflection coating reduces unwanted reflections, ensuring clear imaging and protecting your eyes;
• 5x24 Finderscope: 5x magnification offers a wide field of view for quick and easy target acquisition. The 24mm aperture delivers brighter images, very suitable for beginners;
• 360° + 90° Adjustment: The altitude-azimuth mount features a worm gear drive system, ensuring smooth and precise movement. With 360° horizontal and 90° vertical adjustment, it maximizes your ability to meet all observational needs;
• Precise Focusing: The helical gear manual focusing system ensures smoother transmission and finer adjustments, helping you see clear, detailed views of celestial objects;
• Durable and Sturdy: The astronomical telescope features an aluminum alloy main tube with a spray-painted finish, a stainless steel tripod. The tripod and professional AZ mount can support up to 5 kg.

• 102mm large aperture; large objective lens refractor telescope; high resolution; good light collecting ability; f/6.5 focal ratio; imaging brighter;
• f/6.5 short focal ratio; larger field of view; can collect more light; the image is brighter; and the observation target is clearer and easier to observe;
• Dual-speed focusing; fast focus allows you to quickly move the focus wheel to roughly focus on your target; while slow focus adjusts focus more finely for optimal image clarity;
• Integral hoopd; the tube rings make the telescope more stable and avoid wobbling; and provide a stable support to keep the optical components of the telescope stable relative to each other;
• Easy to assemble and use; the telescope is designed to be user-friendly; it can be set up quickly without additional tools; you can find a lot of fun in assembling.

• 102mm large aperture; large objective lens refractor telescope; high resolution; good light collecting ability; f/6.5 focal ratio; imaging brighter;
• f/6.5 short focal ratio; larger field of view; can collect more light; the image is brighter; and the observation target is clearer and easier to observe;
• Dual-speed focusing; fast focus allows you to quickly move the focus wheel to roughly focus on your target; while slow focus adjusts focus more finely for optimal image clarity;
• Integral hoopd; the tube rings make the telescope more stable and avoid wobbling; and provide a stable support to keep the optical components of the telescope stable relative to each other;
• Easy to assemble and use; the telescope is designed to be user-friendly; it can be set up quickly without additional tools; you can find a lot of fun in assembling.

Note: The main lens have been corrected completely.

Best Achromatic Telescope for Kids and Astronomy Beginners

SV503 prime focus photography, also known as direct focus photography, is a method of directly using the telescope to take pictures without adding any optical objects between the telescope and the camera. The main objects of prime focus photography are nebulae, clusters and galaxies.This can be achieved by matching the SV503 set with the M42 camera ring.

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 SV503 set connected for CMOS astrophotography,give you more playing methods,let's try it now,any questions,contact us freely!

This sv503 set connected for Eyepiece Projection astrophotography, Not include eyepiece,you can choose eyepiece from svbony website.

• SV209 is a special field flattener for SV550 80F6 OTA, which can effectively improve the image quality problem of SV550 OTA fringe field curvature; At the same time, the focal length and focal plane position of the primary mirror remain unchanged;
• The package of SV209 is equipped with an M63 extension tube and an M48 adapter ring to ensure that the back focal length of the flat field mirror is the astronomical conventional 55mm length;
• The effective field of view of the 45mm large target surface supports not only half-frame cameras; but also full-frame cameras;
• Built-in 2-inch filter mounting thread; supports 2-inch filter installation; customers do not need to buy a filter adapter ring separately;
• Maximum working distance from the M63x1 internal thread: 103 mm - space enough for almost all adaptations.

Note: The SV550 80 APO is designed with f/6 focus ratio. When reducing the focus further, the image quality will not be guaranteed. This is why we produce 1.0x flat field instead of 0.8x.

Set includes:

• SV503 70ED F6 refractor, SKU: F9359A
• SV182 6x30 Straight-Through Metal Finderscope, SKU: W9141D
• Universal Dovetail Slots, SKU: W2370A
• SV188P 90 Degree Dielectric Mirror Diagonal, SKU: F9171B
• SV207 1.25inch 8/15/25mm eyepieces, SKU: W9158A-W9158B-W9158C

• 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.

• SV211 is a comfortable and convenient carrying handle, easy to carry, you can take it off and install it on a tripod at any time;
• There is also a neat integrated saddle designed to accept SV198 or other brands of boot range and viewfinder range;
• Full CNC integrated finishing anodized aluminum, hard metal texture, firmly fit on your telescope;
• Compatible products OTA: SV503 (70F6  80F7) SV550 (80F6), make it more convenient for you to use.

• 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

• The SV503 series telescope with the popular dovetail system;
• Easy to connect the finder and do balance work;
• Aluminum alloy and brass handy knob material provide solid protection.

The popular SV503 series 70/80/102 mm ED telescope with side dovetail slot, more choice for your Astronomy hobby.

Portable refractor telescope multi-coated optics with a portable backpack.

Upgrade solid tripod and 60mm objective lens brings stable vision and ample optical performance. Without too much unnecessary plastic accessories make the star-view is more convenient and efficient. 

• Camera angle adjuster; The CAA image field angle adjuster can easily adjust the shooting angle without rotating the main mirror, saving customers the tedious installation and disassembly process;
• CAA 360-degree rotator; Improve the stability and portability of the shooting process, it is mainly used for astrophotography scenes;
• Camera angle adjuster for SV550 refracting APO telescope, also compatible with astronomical telescope lens barrel with M63x1 threaded astronomical focusing mounts;
• locking screw M4; With locking and positioning function, the camera can be positioned at any position;
• CAA with field flattener can correct the defects of the field curvature of the shooting target, and improve the imaging quality and shooting efficiency at the edge of the field of view;

Svbony M42 T adapter can connect with W1077A and W2054A camera adapters (sold separately) to connect your 1.25'' telescope to your Nikon and Canon cameras.