- Extra-low dispersion glass; SV503 Telescope OTA is designed with ED glass; will give you the crystal clear image; SV503 80ED telescope produces an especially colour true and high contrast image; just right for more discerning observers;
- Dual-speed rack and pinion focuser; the gear ratio of the dual speed 2-inch toothed focuser is 1: 10; which makes it easy to achieve accurate focus;
- Top-quality material; the appearance of the SV503 OTA is baked with high-end fine-grained paint; with exquisite appearance and delicate feel; all machined by CNC;
- All optical surfaces multi-coated; the whole optical lens adopts the technology of ultra-wideband multilayer coating; 80mm aperture; fully multi-coated ED optics deliver outstanding views; day or night;
- Areas of application; SV503 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography;
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SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography
SV503 80mm F7 astronomy telescope SV503 would be better begin for astronomy amateurs to do astrophotography. For those who want to enjoy outdoor activities in the garden.
80mm Ultra-clear Refractor Telescope
A larger aperture means a larger amount of light will get a brighter picture.
ED Lens - Effectively Eliminate Chromatic Aberration
SV503 80ED telescope’s objective lens features an S FPL-51 extra-low dispersion glass ED element, which virtually eliminates chromatic aberration. This results in the good color correction for an ED doublet lens.
Dual Speed Focuser
The gear ratio of the dual speed 2-inch toothed focuser is 1: 10; which makes it easy to achieve accurate focus.
360 Degree Rotating
Deep Space Astrophotography
A thoroughly though-out design and high-quality mechanical components. This very special SV503 telescope provides astrophotographers, visual observers or nature watchers with bright, wide field views when observing starry skies or nature watching.
Outstanding build quality! Love it!
This is my first SVBony scope I have purchased and all I can say is I absolutely love it! Right now I am using primarily for visual observation but moving into Astro photography. The build quality and optic quality on this scope is outstanding. I have previous Celestron 100mm scope I purchased that doesn’t even come close to the detail this 80mm ED F7 scope provides. My previous 100mm scope would not show me any planet detail of Jupiter. With this scope which is even smaller I can see cloud structure, Great Red Spot, and color detail of Jupiter at incredible detail and quality. I am using 100% SVBony accessories and the red line optics with 2X barlow and SVBony upgraded diagonal. This is a professional quality telescope with practically zero chromatic aberration using the color correction filter. This has become my new go to scope and I couldn’t be happier with the SVBony AZ tripod and mount. What a difference this made in my nightly viewing experience!
Outstanding build quality! Love it!
This is my first SVBony scope I have purchased and all I can say is I absolutely love it! Right now I am using primarily for visual observation but moving into Astro photography. The build quality and optic quality on this scope is outstanding. I have previous Celestron 100mm scope I purchased that doesn’t even come close to the detail this 80mm ED F7 scope provides. My previous 100mm scope would not show me any planet detail of Jupiter. With this scope which is even smaller I can see cloud structure, Great Red Spot, and color detail of Jupiter at incredible detail and quality. I am using 100% SVBony accessories and the red line optics with 2X barlow and SVBony upgraded diagonal. This is a professional quality telescope with practically zero chromatic aberration using the color correction filter. This has become my new go to scope and I couldn’t be happier with the SVBony AZ tripod and mount. What a difference this made in my nightly viewing experience!
I absolutely love it!
I absolutely love it! It was my first serious astrophotography telescope and I see no need to replace it for a bigger name brand.
I think you will genuinely be impressed by it. It's compact, light enough. It doesn't feel like a cheap junky telescope. Its very decent quality. I have no doubts you will get amazing results.
Easy to focus, light weight, set-n-forget and for the price
I own the SV503 80mm with the 0.8 reducer. The 503 is really a great scope to work with! Easy to focus, light weight, set-n-forget and for the price: I am still trying to find fault with it.
Great Value
The SVBony SV503ED 80mm refractor is a great value and offers fantastic optical performance. For the price of this instrument users will find excellent optical performance. Chromatic color aberation on the brightest stars are barely noticeable and easily handled in post processing. The OTA weight is easily accommodated on light weight mounts such as the Skywatcher AZ-GTi and similar mounts.
This refractor is a bargain that should not be overlooked.
Clear skies...
Honestly better than I expected...
It's a solid scope. Make sure you buy it with the field flattener or your edges will be skewed. My stars aren't perfect but that's my fault, plus bad tracking.
The focuser is very easy to use, and very sturdy. It comes with a dovetail and a 1/4-20 mount thread so you can use this on a startracker like SkyGuider or Star Adventurer. I do not regret this purchase, for an entry level scope, it's great.
Also, to the individual claiming this scope has a purple fringe.... it does NOT. Your camera is producing amp glow, getting warm. I have not experienced this issue at all.
Amazing value for the money for both beginners and pros
+ Very nicely made, appreciate the built-in rotator with the tightening screws. I don't see this on telescopes with much higher price tag, it's usually an add-on accessory.
+ Feels sturdy, although I did go through all the screws to make sure they are all tight, a few was a bit loose.
+ The Focuser is like butter, very nicely made, I like the bottom knurled-screw to loosen or tighten the focuser.
+ The dew shield is nice and tight, I had issues with other brands, that the dew shield slides back down too easily. This has just the right amount of tightness.
+Lens is great! (See images) I don't see much chromatic aberration at all. Those who don't know what that is, that lens in the scopes bend the light to focus into your eyepiece and lesser quality lens tend to create this rainbow color halo around stars and shiny objects, because the lights in the spectrum don't exactly focus into a tight spot. This is usually corrected with another piece of lens (those scopes called apochromatic triplet telescopes) , but so is the price go up, way up. For this telescope with only a doublet lens, it's doing fantastic!
Excelente ED
enfocador suave, liviano, Calidad y precio!
Excellent
Amazing and good good price
Fantastic Scope for the Price !
Excellent optical and mechanical quality, had a chance to use it (coupled to a Canon EOS T6i camera) on Orion M42, the Horsehead nebula and the Rosette nebula. Truly outstanding for the price.
| Brand | SVBONY |
| Model | SV503 |
| Objective Lens Diameter | 80mm |
| Eye Piece Lens Description | ED |
| Focal Length | 560 mm |
| Focal Ratio | F7 |
| Lens Coated | Ultra-wideband Coating |
| Objective Lens Type | Double Separation Lens Structure |
| Limit Magnitude | 11.6 |
| Set The Light Force | 130.6x |
| Resolution | 1.5 Arcseconds |
| Weight | 3950g |
| Telescope Tube Material | Aluminum |
| Tube Outer Diameter | 103mm |
| Focuser | 2 inch Dual Speed Focuser; The Gear Ratio 110 |
| Focuser Type | Rack Pinion Design |
| Packages | 1x SV503 White 80ED F7 Telescope OTA (for observing and for astrophotography) |
| Product Dimensions | 540mm*215mm*230mm |
Features
- FPL-51 extra-low dispersion glass ED element
2. Dual Speed Focuser
3. 80mm Aperture
4. Metal Hoop
5. ED Lens - Effectively Eliminate Chromatic Aberration
6. Gear Ratio 1:10
The Image Shared by Oleg Ivlev
Applicable Accessories
US$ 49.99 ~ US$ 62.99
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