TS-Optics 2.5x 1.25" APO Barlow (TSB251)
Accessory

TS-Optics 2.5x 1.25" APO Barlow (TSB251)

teleskop-express.de/.../p55_TS-Optics-Optics-TSB251-2-5x-Barlow-Lens--1-25-inch---apochromatic-triplet-design.html
TypeFocal modifier / field corrector
Users 6
Images 55