Baader 1¼" Filter holder T-2a to T-2a – with 1¼" filter thread T2 adapter ring with internal M28.5 mm thread for 1.25" filters and external T-2 thread on both sides. Enables integration into standard T-2 optical systems.
Baader Neutral Density Filter ND 1.8 – 2" Mounted Baader ND 1.8 filter with 1.5% transmission – ideal for lunar or solar visual observation with added safety filters. Threaded 2" version with Phantom Group coatings.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 75 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 90 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 135 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 160 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 180 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.
Baader Planetariun D-ERF Solar Filter with IR-Cut – No Cell – Diameters 290 mm Baader D-ERF solar pre-filter with dielectric IR-Cut coating. Designed for use with H-alpha filters. Supplied without cell. Available in 6 sizes.