Frá vinstri
B&F 4 x Barlow linsa 1.25″, Tele Vue 3 x Barlow linsa 1.25″, William Optics 2.5 Barlow APO linsa 2″,
Meade 2 x Barlow linsa 1.25″, Meade Series 4000 f/3.3 Focal Reducer/Field Flattener
Celestron f/6.3 Reducer Corrector, William Optics 0.8x Reducer/Field Flattener 2″
Astro-Tec 2″ Field Flattener