Attached to a camera and your favorite mount, the SV555 54mm f/4.5 APO Astrophotography Lens/Telescope from SVBONY becomes an astrograph for deep-sky object and planetary imaging. Its fully multicoated Petzval lens has five elements in three groups, with two made from extra-low dispersion glass. The fast f/4.5 maximum aperture captures a wide field and the rotatable lens tube makes it easy to select your framing. The SV555 has a 2" M48 x 0.75 female thread on the back and comes with a handle, bracket, and a 7.3" dovetail.
Manual-focus, EAF-compatible prime lens for astro and terrestrial use
Petzval triplet lens delivers wide, flat field of view with sharpness to edges
Two extra-low dispersion (ED) lens elements reduce chromatic aberrations
Lockable 360° camera angle adjuster allows framing flexibility
Vixen and Arca-style dovetail
Handle features finderscope mount
UPC: 850074271079