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SVBONY SV503 102F7 ED Telescope OTA Professional astronomy Refractor Achromatic For Sale


SVBONY SV503 102F7 ED Telescope OTA Professional astronomy Refractor Achromatic
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SVBONY SV503 102F7 ED Telescope OTA Professional astronomy Refractor Achromatic:
$699.99

102mm objective lens diameter and f/7 focal ratio telescope OTA; large objective lens brings more lights into the scope body and you will get more bright and clear imageDoublet air spaced achromatic S-FPL51 ED glass provides you less chromatic aberration image,Ultra-wideband coating: On every glass/air surface, we use the best multi-coating to ensure maximum contrast.Crisp Image;Super Multi-coated ultra wide band multi-layer coating technology;102mm aperture optics and retactable lens hood deliver bright wide-field images with sharp resolution90mm back focus; it comes with dual focus rack and pinion focuser with focus knob cover; you can get precious focus easilyPackage includes;102mm refractor OTA;2 inch to 1.25inch adapter;Metal hoop and dovetail;objective focuser wheel cover; SV503 102mm are suited for those in astrophotography who want toobservebinaries, compact nebulae, and star clusters. Besides, it is also suited for those to pick up more details about planets.as well as casual terrestrial,viewing wildlife, scenery;
  • Extra-low DispersionGlass:S-FPL51

    ED(Extra-low Dispersion) S-FPL51 is built in SV503 astronomical telescope. ED glass minimizes the effects of the secondary spectrum and reduces chromatic aberration to a remarkable degree. The high-quality 2-Element objective provides sharp and high-contrast images for travel and mobile use.

  • Ultra-wideband Super Multi-coated

    Ultra-wideband super multi-coated is claimed as a remarkable seven-layer lens coating process that cuts the reflection ratio down to just 0.2% per lens surface. The result is a dramatic improvement in both color fidelity and brightness and the elimination of flare and ghost images.

  • 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. The dual speed focuser can provide two focusing speeds by using a set of co-axial knobs, one for fast focusing and the other for fine focusing.

  • 90mm Back Focus

    The 90 mm back focus and 360 degree adjustable focuser are sufficient for your astrophotography needs, allowing perfect framing of your astrophotography. And the 2" RAP (rack and pinion) focuser holds more-than-5kg heavy photographic accessories safely.

  • 1.97 Arc-second Resolution

    The SV503 ED astronomical telescope can reach 1.97 angular seconds to let you see finer details either in astronomy or wildlife viewing.

  • Comes With a 2"-1.25" Adapter

    The telescope scope focuser comes with a 2 inch to 1.25 inch adapter. So that you could also use all your 1.25 inch accessories with the SV503 telescope.

  • Metal Hoop with Dovetail

    The SV503 comes standard with adjustable tube rings and dovetail which allows it to attach to most telescope mounts. In addition, there are 1/4 inch threaded holes on the dovetail plate to attach to tripods and M6 holes on top of the tube rings to attach a guide scope.

  • SV503 102mm For Nebulae For Nebulae

    SV503 102mm are suited for those in astrophotography who want to observe binaries, compact nebulae, and star clusters. Besides, it is also suited for those to pick up more details about planets.

  • CNC Machined Technology

    Good touch feeling and durable.


102ED ReviewPaul Capino

My version of the Horse Head and NGC2023 nebulae, taken from my balcony

Svbony 102ED + SV106 50mm guide scope

ASI533 + Optolong L Extreme + EQM35M Pro + 1.6hr total integration time + a fat moon

Paul Capino

Pickering's triangle as taken last Sept 17th.

Total of 1.6hrs worth of 120 sec exposures.

SvbonySV503 102mm + Svbony SV106 50mm guide scope

ASI533mc pro + EQM35Mpro

Jason Jacks

Sv503 102ed and asi2600mc

The close ups were through an Svbony 5x barlow.

Jason Jacks

Sv503 102ed, astro tech at2ff flattener, IDAS NBZ duo narrowband filter, and asi2600mc pro camera. All 10 minute subs under the near full moon last night.

TipswithSVbony

Q: only buy the SVBONY SV503 ED telescope is enough for doing astronomy photography?

A: No, this is just a beginning.Only the Telescope Tube, you can do nothing. You need to prepare some accessories for it. Then set up all the accessories with the telescope tube, then do the observation or astrophotography.

Q:Only using the SV503 do Moon observation?

A:I don’t recommend you start astronomy with SV503, you can start to buy a small telescope. That is enough.e.g. sv501p telescope 。

If you really want to start doing Moon observation or solar observation (you need a solar filter) with the SVBONY sv503, then here are the accessories you need.

Diagonal

Eyepiece

Finder scope (if you want one)

Mount (support the telescope & accessories’ weight)

Like this:

Q:I want to do some photography with the SV503 ED telescope. because many astronomers own the SV503 telescope is using it do deep space photography.i want to do this too

A:Of course you can too,then you need

Main photography camera

Photography extension tube

Dovetail for connecting finder scope (with screws)

Finder scope

Guiding camera (if want one)

like this:

Also you could connect a Nikon or Canon camera to the telescope tube.

Accessories needed:

Canon camera ( Of course)

Camera adapter

Photography extension tube

Like this :

about svbony
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