NEEWER 4 Pcs LS-T6 Extension Tube Kit Telescope Accessory for Astrophotography RGB LED Light Sticks 6’ / 94–200cm

6’ / 94–200cm

and intensity

Model: GM001

71) is required for compatibility

audio/video power supplies and more

NEEWER 4 Pcs LS-T6 Extension Tube Kit Telescope Accessory for Astrophotography RGB LED Light Sticks 6’ / 94–200cmDescription A "must have" accessory Designed to be placed in front of the focal plane of your telescope to add length to the original tube, offering extra focuser back travel and the correct image scale for astrophotography? Combine extension tubes The set includes extension tubes of 4 lengths: 5mm, 10mm, 15mm, and 20mm. Achieve different spacing as required by combining one, two, three or four tubes together connect male threads with female threads?