APM 2" coma correcting 1.5x Barlow (APM-Komakorr-Barlow2)
Accessory

APM 2" coma correcting 1.5x Barlow (APM-Komakorr-Barlow2)

apm-telescopes.net/.../apm-2-inch-coma-correcting-telecentric-15x-barlow
TypeFocal modifier / field corrector
Users 26
Images 124
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