Premium SV550 APO Triplet Refractor Telescopes for Serious Astrophotography
SV550 triplet APO refractors are available in configurations such as 80mm and 122mm apertures. These optical instruments use precision engineering to virtually eliminate chromatic aberration. The 80mm triplet refractor, including the SV550 APO Triplet Refractor 80mm F6 OTA, offers wide-field imaging performance ideal for large nebulae and star clusters, while the larger 122mm models provide greater reach and higher resolution for advanced deep-sky imaging.
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APO Triplet Refractor | SVBONY SV550 80
[{"Title":"Triplet APO Optics","Content":"Apochromatic 3\u2011element design with FPL51 ED glass delivers sharp, high\u2011contrast views with minimal chromatic aberration."},{"Title":"Fast f/6 Focal Ratio","Content":"80\u202Fmm aperture and 480\u202Fmm focal length provide bright images ideal for deep\u2011sky targets and wide\u2011field astrophotography."},{"Title":"Dual\u2011Speed Focuser","Content":"2.5\u2033 rack\u2011and\u2011pinion focuser with 10:1 fine focus control improves precision for imaging and visual use"},{"Title":"Stray Light Suppression","Content":"Internal light baffles and blackened surfaces reduce stray light for improved contrast in celestial views"},{"Title":"Stable, Portable OTA","Content":"Lightweight aluminum tube with retractable dew shield and dovetail plate fits most mounts for travel and field use."}]
APO Triplet Telescope Set | SVBONY SV550 80
[{"Title":"Deep\u2011Sky Telephoto Optics","Content":"Apochromatic 80\u202Fmm triplet with FPL51 ED glass delivers sharp, high\u2011contrast views of galaxies and nebulae."},{"Title":"480\u202Fmm Focal Length","Content":"f/6 focal ratio and 480\u202Fmm focal length are optimized for deep\u2011sky imaging and wide\u2011field framing."},{"Title":"Dual\u2011Speed 2.5\u2033 Focuser","Content":"Precision 1:10 dual\u2011speed focuser enables fast and fine focusing accuracy for astrophotography."},{"Title":"Stray Light Suppression","Content":"Blackened interior and knife\u2011edge baffles reduce stray light for improved image contrast."},{"Title":"Astro\u2011Ready Accessories","Content":"Kit includes field flattener (SV209), rotator, and other components for enhanced deep\u2011sky results."}]
APO Refractor Telescope | SVBONY SV550 122
[{"Title":"Large 122mm aperture","Content":"f/7 focal ratio and 854mm focal length; a great travel telescope for astrophotography and observation; and even some fainter deep sky objects due to the higher limiting magnitude"},{"Title":"FPL-51 triplet apochromatic lens structure","Content":"the astro refractor telescope contains one piece of ED glass, for better correction of aberration, greatly reduce chromatic aberration and enhance the clarity \u0026 sharpness"},{"Title":"Dual speed 2.5-inch toothed focuser with 1: 10 gear ratio","Content":"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"},{"Title":"300mm dovetail length","Content":"it can maintain the balance to the greatest extent; and more convenient in the adjustment process"},{"Title":"Carrycase included","Content":"this telescope bag has a removable shoulder strap and hand-carry strap"}]
Prime Focus APO Kit | SVBONY SV550 80
[{"Title":"Prime Focus Astrophotography Kit","Content":"Uses SV550 80\u202FAPO OTA and accessories to capture nebulae, clusters, and deep\u2011sky targets directly at prime focus."},{"Title":"APO Triplet 80\u202Fmm Optics","Content":"Apochromatic FPL51 ED glass produces sharp, high\u2011contrast stars and minimal chromatic aberration."},{"Title":"Essential Imaging Accessories","Content":"Includes SV209 flattener, SV210 rotator, and SV165 guide scope for stable deep\u2011sky imaging setups."},{"Title":"M48 Camera Interface","Content":"M48*0.75 camera ring adapter allows direct connection of DSLR or dedicated astro cameras."},{"Title":"Precise Dual\u2011Speed Focuser","Content":"2.5\u2033 dual\u2011speed rack\u2011and\u2011pinion focuser enables fine focus control for critical planetary and deep\u2011sky shots."}]
APO Triplet Refractor| SVBONY SV550 80
[{"Title":"Triplet APO Optical Design","Content":"Apochromatic triplet with FPL51 ED center element delivers sharp, high\u2011contrast views with minimal chromatic aberration"},{"Title":"Fast f/6 Focal Ratio","Content":"80\u202Fmm aperture and 480\u202Fmm focal length balance wide\u2011field deep\u2011sky imaging and pleasing visual observation."},{"Title":"Dual\u2011Speed 2.5\u2033 Focuser","Content":"10:1 ratio dual\u2011speed rack\u2011and\u2011pinion focuser enables precise fine\u2011tuning for astrophotography and eyepiece use."},{"Title":"Stray Light Suppression","Content":"Blackened interior and knife\u2011edge baffles reduce stray light for improved image contrast."},{"Title":"Travel\u2011Ready OTA","Content":"Retractable dew shield and 180\u202Fmm Vixen\u2011style dovetail with split tube rings make mounting simple and portable."}]
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