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
SV209 is a special field flattener for SV550 80F6 OTA; which can effectively improve the image quality problem of SV550 OTA fringe field curvature
SV209 keeps the focal length and focal plane position of the primary mirror unchanged while improving the field curvature problem
-9%
SVBONY Finder Scope for Astronomical Telescope Red Dot Reflex Viewfinder Finder Scope Two Hole Fixing
SAR 96
-18%
SVBONY SV137 3X Barlow Lens with Internal Brass Ring Bundle with 1.25 Inch FMC 5X Barlow Lens and Universal Cell Phone Adapter Mount Telescope Phone Mount
SAR 215
-10%
SVBONY SV137 2X Barlow Lens 1.25 inch Metal Body Fully Multi-Coated Telescope Accessory Internal Brass Ring with Male T-Thread
SAR 90
SVBONY Telescope Filter 1.25 inches UHC Filter, Bundle with UV IR Cut Block Filter, Moon Filter, 1.25 inches CLS Filter
SAR 548
