TS-Optics 5x 1.25" APO Barlow (TSB51)
Accessory

TS-Optics 5x 1.25" APO Barlow (TSB51)

teleskop-express.de/.../p57_TS-Optics-Optics-TSB51-Apo-Barlow-Lens-5x---1-25-inch---apochromatic---compression-ring.html
TypeFocal modifier / field corrector
Users 3
Images 8