Meade LX200-ACF 10" f/10 Advanced Coma-Free OTA

The scope's performance begins with the aplanatic Advanced Coma-Free (Acf) optical system which produces a flat field of view with reduced astigmatism and zero diffraction. A low-expansion borosilicate primary mirror further reduces distortion due to temperature fluctuation, and ...The scope's performance begins with the aplanatic Advanced Coma-Free (Acf) optical system which produces a flat field of view with reduced astigmatism and zero diffraction. A low-expansion borosilicate primary mirror further reduces distortion due to temperature fluctuation, and the Schott Borofloat glass corrector plate aligns the light waves to correct spherical and chromatic aberrations.