SVBONY SV550 APO Triplet Refractor, 80mm F6 OTA with Micro-Reduction Rap Focuser For Sale
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SVBONY SV550 APO Triplet Refractor, 80mm F6 OTA with Micro-Reduction Rap Focuser:
$499.00
SVBONY SV550 APO Triplet Refractor, 80mm F6 OTA with Micro-Reduction Rap Focuser, Portable Telescope Adults for Deep Sky Astrophotography and Visual!!! NEW - OPEN BOX !!!
!!! MINOR TRANSPORTATION BODY SCRATCHES !!!
!!! FREE SHIPPING SAME BUSINESS DAY !!!About this item
- Use this APO OTA apochromatic refractor to reveal the wonders of celestial bodies; you can observe the Messier catalog targets; the common shooting targets M42 M45; the difficulty factor is simple
- The triplet apochromatic optics structure (1 piece of S-FPL51 low-dispersion ED glass and 2 pieces of correction glass) effectively improves the blue-edge chromatic aberration problem of single-ED structure imaging
- The telescope uses an air-spaced triple optical design that virtually eliminates chromatic aberration; resulting in bright; high-contrast images for exploring galaxies with better graphic clarity
- This little scope also includes the use of a 2.5-inch magnesium alloy dual-speed toothed focus mount (1:10); which reduces vignetting on full-frame cameras and reduces the weight of the support platform
- This APO adopts extreme extinction measures; there are multiple light barriers inside the focusing seat and the inner wall of the lens barrel; and 4 extinction barriers are designed to meet the ultimate pursuit of extinction
SpecificationsAstrophotographyLunar surface and deep sky for beginner and intermediate astronomy enthusiastsVisualLunar surface and deep sky for beginner and intermediate astronomy enthusiastsResolution:1.45 arc secondsTelescope Type:RefractorLens design:triplet apochromatic opticsCoating:Fully Multi-coatedTube material:AluminumFocuser:2.5\" rack-and-pinion, dual speed (1/10)
Load bearing of focuser:5kgDew shield type:RetractableAperture:80mmFocal Length:480mmFocal Ratio:f/6
