SVBONY SV550 122mm f/7 Telescope + SV198 Mini 50mm Guiding Scope Finder Scope For Sale
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SVBONY SV550 122mm f/7 Telescope + SV198 Mini 50mm Guiding Scope Finder Scope:
$1499.99
..... . The SV550 APO Triplet refractor is a compact refractor with 122mm aperture, f/7 focal ratio and 854mm focal length, a great travel telescope for astrophotography and observation. The OTA weighs only 6.44kg/ 14.18lb, easy to carry out when fitting into the carrying case. SV550 122 is an absolutely upgraded version of the SV550 80mm. The refractor gathers more light, and offers more clear and detailed images, suitable for deep sky photography and observation, for galaxies, nebulae, star clusters and even some fainter deep sky objects, due to the higher limiting magnitude.The SV550 122mm adopts a FPL-51 triplet apochromatic lens structure which contains one piece of ED glass. The triplet lens provides better correction of aberration and significantly reduces chromatic aberration and enhance the clarity and sharpness.The gear ratio of the dual speed 2.5-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, for fast focusing and fine focusing.SV550 refractor is compatible with 2-inch and M63*1 accessories. The front is a 2-inch adapter for connecting a camera or 2-inch accessories; Rotating off the adapter, here threaded the M63*1 threads, for connecting the SV219 field flattener or other M63*1 accessories.Lock the focus, observe without distortion. The focusing thread locking device improves accuracy and longevity.Made from high-quality optical materials, ensuring clear, realistic observations.
Unique material processing techniques make this product outstanding in quality and durability.The entire tube rings have 26 screw holes + a mounting screw handle. Such tube rings with so many screw holes can be compatible with more equipment installations, like Smart WIFI device, guide scope, astronomy camera etc., meeting various needs of installations.Professional pairing for a professional observation experience.
Connects to eyepieces or works with finderscopes and zenith mirrors for high-quality visual observations.Professional pairing for professional astrophotography results
Works with finderscopes, electronic eyepieces, and focal reducers to meet a variety of astrophotography needs.The length of the dovetail is as high as 300mm, which is longer than the length of most dovetails on the market. It can maintain the balance to the greatest extent, and it will be more convenient in the adjustment process.The two entire tube rings have 26 screw holes, compatible with more equipment installations, meeting various needs of installations.
- The versatile 50mm aperture Guide Scope with a built-in Dual helical focuser.
- Helical focuser collar will not rotate attached autoguider devices during focus adjustments.
- Can also be used as a right-angle correct-image optical finder scope (Eyepieces and Prism Diagonal sold separately).
- This compact lightweight mini Guide Scope perfect for guiding, searching or spotting.
Fast and Fine Focusing
38mm pull type rough adjustment to ensure enough focusing range.11mm double helix focusing ensures the focusing accuracy.
Excellent Mechanical Extinction
Improve the efficiency since less light is lost due to reflection and improve the contrast of the image by elimination of stray light and the coating reduces the glint from a covert thetelescopic sight.
Solid Metal Guide Scope Rings
The guide scope rings make it easy for mounting a guide scope parallel to the main telescope.
Dovetail Plate（Hollow）
We improve the ordinary dovetail into the dovetail plate with hollow. So the installation position of the guide ring can be easily adjusted according to your own guiding scope set size.
Used as a mini astronomy telescope
for celestial observation and terrestrial observation;
Used as a guiding scope
Used as a finder scope
The SV198 can be used as a high-end guiding scope, afinder scopeand a small astronomical telescope.Or use it as a comfortable, large viewfinder to waste less time finding objects in visual observation.It can focus perfectly with a regular 1.25-inch zenith mirror and illuminated eyepiece without adding a multiplier.
Illuminating Eyepiece (W9115A or F9132A) + Zenith/Erector (F9171Bor W9107A) = Superior Illuminated finder scope.
Review with SV550 122mm
George Konkov
Telescope: SvBony SV550 122mm
Filters: SvBony SV220 7nm filter
Guiding Camera: SvBony SV305Leo Yu ---- IC443 Jellyfish Nebula
Sv550 122mm
SV220 Dual band 7nm Ha+Oiii
Fran Ruiz
Telescope: Svbony SV550 122mm 0.8x
Guiding: Svbony SV106+ QHY5LIIM
Erich---Jupiter picture
about svbony
On Sep 19, 2024 at 07:07:08 PDT, seller added the following information:
