Brand: Baader Planetarium
Reference: 2408152
Baader Planetarium offers this special reducing adapter that goes from 2 to 1¼ with an optical length of only 4.5 mm.
Technical Specifications: It is a compatible model for use with the firm's BDS-NT Diamond Steeltrack product line. It comes with a 2 filter holder, which has an internal thread type M48.- Weight: 0.099 kg- Optical tube length: 4.5 mm- Internal diameter: 31.6 mm- External diameter: 55 mm- Adaptable to: telescope Newton