Askar 52mm Super ED Guide Scope

Starizona has tested our EvoFF field flattener on the Askar 52mm Super ED guidescope and it works great! The 52mm SD guide scope is light, compact, and stable. The aperture is 52mm, the focal length is 249mm, and the focal length is F/4.8. The focuser travel length is 25mm, and the weight is only 740g. The aperture area of the 52mm SD guide scope is 164% larger than that of the 32mm guide scope, with the increase of light into， the limiting magnitude can reach 10.4. The 52mm SD guide scope has a doublet objective lens design, including 1 piece of SD glass, providing more accurate guiding. In addition to guiding, the 52mm SD guide scope can also be used for visual observation and astrophotography. The 52mm SD guide scope comes with a 1.25” adapter, an M42 threaded adapter, and two 40mm extension tubes. The extension tubes and adapter are removable to accommodate different usage needs. When using the 52mm SD guide scope with cameras, the CMOS position relative to the focal plane varies d