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SVBONY SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography

SKU: F9359B
-6% US$ 399.99
List Price: US$ 429.99

1.Rugged housing prevents damage;

2.Sliding graceful and soft dual-speed focuser;

3.Ed glass (S-FPL51) can produce very beautiful and clear images;

4.The fully multilayer coated lens eliminates all reflections on the glass, and it has little or no chromatic aberration at high magnification.

Looking for more info on attaching the 0.8x reducer/flattener to the SV503 80mm ED? You can refer to this link:

https://www.svbony.com/sv193-0-8x-focal-reducer-flattener-for-sv503-80ed/

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SV503 Telescope ED 80mm F7 Doublet Refractor OTA for Exceptional Viewing and Astrophotography

sv503 80 telescope.jpg

80mm Ultra-clear Refractor Telescope

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ED Lens - Effectively Eliminate Chromatic Aberration

sv503 ed lens.jpg

Dual Speed Focuser

sv503 telescope focuser.jpg

360 Degree Rotating 

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Deep Space Astrophotography

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7 reviews

Write a review

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.

Excelente telescopio

Telescopio completo para cielo profundo, lunar,solar y planetario con barlow. Para poner cámara dedicada planetaria es necesario un extensor para enfocar

SVBONY SV503 ED80 F/7 TELESCOPE REVIEW

The SVBONY SV503 ED80 f/7 Telescope is a great little telescope for the value. It is light weight making it ideal for a grab and go scope for quick setup time and use, Features dual hinged mounting rings and Vixen style Dovetail for easy mounting on most any brand EQ or AzAlt mount. SMC Coated optics. 2 Speed RAck and Pinion focus, rotating focus head. You can use 2" or 1.25" eyepieces with the supplied 1.25" adapter. Nice and sturdy construction and machining. white powder coated Aluminum OTA. Sliding Dew Shield for smaller storage when nt in use. Paired with the SV106 50mm Guide Scope and the SV305 Camera makes for a nice little Astrophotography rig at a price thet won't break the bank. Great starter telescope for someone wanting and all around use telescope for both viewing and Astrophotography. I have owned my 503 ED80 for about a year and have used it many time in my observatory. Excellent views of the planets,Moon,Sun and many of the Messier Objects. I compared it to my Meade LX85 R5 f/5.8 Refractor and didn't see a lot of difference other than the larger aperture scope was brighter. The 503 ED80 has very little Chromatic Aberration common in most Doublet Refractors. It is nearly un noticeable using a Baader Fringe Killer Filter. I have several other telescopes and I highly recommend this for anyone on a budget or to add to your telescope collection. They have a full line of Telescopes and accessories at very good prices and pretty good quality items. I own sever acc

Sv503 is a great refractor for a great price.

This is a great refractor for a great price! I'm an astro-photographer and I've had mine for almost two months. I still get excited about using it! The quality is comparable to the best on the market. The look is almost identical to that of the Williams Optics Zenithstar. Pictures don't do it justice. You can feel the quality in your hands. From the eggshell finish to the gold accents. Solid body, check. Extendable dew shield, check. Tight dual focuser, check. Quality FPL-51 glass, check. Portability, check. This quality at this price, well, worth every penny.

Specifications

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 3.5kg
Telescope Tube Material Aluminum
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)

Features

1. 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

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