SVBONY SV550 Telescope, 80mm F6 APO Triplet Refractor OTA, 180mm Dovetail Plate, For Sale
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SVBONY SV550 Telescope, 80mm F6 APO Triplet Refractor OTA, 180mm Dovetail Plate,:
$749.99
From the brand
Observation Discovery & Exploration
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The SV550 APO Triplet refractor with 80mm aperture and fast f/6 focal ratio, a great travel telescope for observation and astrophotography.
4 extinction bars are designed to meet your ultimate pursuit of extinction.
Hollow-out standard dovetail plate
The distance between the 2 hoops can be adjusted according to the rear end load to achieve the balance of the whole system
Extreme extinction process
4 extinction light bars are used inside the lens barrel, which can eliminate all stray light interference on the inner wall of the lens barrel
2.5" dual-speed rack-and-pinion focuser10:1 ratio fine focusing with M63x1 female thread for adaptions
The 2.5-inch focusing base can effectively reduce the vignetting problem when connecting to a full-frame camera, and the FPL51 APO can improve the quality of the captured images.
Magnesium alloy focusing seat, compared with aluminum alloy materials of the same specification, the weight can be reduced by more than 20%, reducing the load
Lens design: triplet apochromatic opticstriplet apochromatic optics
The triplet apochromatic optics structure (1 piece of S-FPL51 low dispersion ED glass + 2 pieces of correction glass) is adopted to significantly improve the image quality of the captured image (15.8% increase by the spectrometer calculation). Significantly reduces edge dispersion resulting in blue fringing problems
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