Lentila Barlow 2x - 1.25" cu filet T2 incorporat
Barlow GSO 1.25 - 2x
Reducator Focala GSO 0.5X
Barlow Celestron T2 2X 1.25 Inch
Lentila Barlow GSO 3X ED - 1.25"
Lentila Barlow GSO 2.5X - 1.25"
Lentila Barlow GSO 5X - 1.25"
Corector Traseu Optic (1.6x) pentru Binoviewer
Barlow Celestron Omni 2X 1.25 Inch
GSO Coma Corrector F/4
Lentila Barlow GSO 2X ED - 2"
Puteri Multiplicare: 2X; 3X; 5X
Barlow Celestron X-Cel LX 2X 1.25 Inch
Barlow Celestron X-Cel LX 3X 1.25 Inch
Reducator de focala/corector de planeitate f/6.3 - ...
Barlow Celestron Luminos 2.5X 2 Inch
SkyWatcher Coma Corrector F/5
SkyWatcher Reducer & Flattener 0.85X
Reducator si corector 0.9X pentru Evolux 62 ED
Reducator si corector 0.9X pentru Evolux 82 ED
Corector Coma SkyWatcher F/4