Baader FCCT I for RASA 8" – suitable for QHY Ø77 mm cameras The Baader FCCT I (Filter Changer Camera Tilter) is designed for the Celestron RASA 8" astrograph and Ø77 mm QHY cameras. It combines a filter changer and mechanical image position corrector, enabling fast and precise adjustments without dismounting the camera.
Baader UFC 1.25" AUX-Filter Holder (requires 2459113) The Baader UFC 1.25" AUX-Filter Holder is designed to hold mounted 1.25" filters. It fits into the UFC D50.4 slider (#2459113) and allows quick and secure filter changes while keeping each filter firmly in place.
Baader UFC seal 3D-printed Baader UFC 3D-printed seal for closing UFC systems without an inserted filter slide. Protects against dust and stray light while avoiding any optical path vignetting.
Baader UFC dark slider 3D-printed The Baader UFC 3D-printed dark slider completely closes the aperture of UFC systems and the telescope to enable the creation of dark frames with CMOS cameras. Compatible with all UFC systems.
Baader RGB-R filter 2" unmounted 47.4 mm for FCCT – CMOS-optimized (2961603RU) Baader RGB-R 2 inch unmounted filter 47.4 mm, CMOS-optimized, designed for FCCT with RASA 8" and QHY cameras. Bandpass filter 595–690 nm with high transmission, anti-reflection coating and balanced red channel.
Baader RGB-R filter 2" unmounted 47.4 mm for FCCT CMOS-optimized (2961603GU) Baader RGB-R 2 inch unmounted filter 47.4 mm, CMOS-optimized, designed for FCCT with RASA 8" and QHY cameras. Bandpass 595–690 nm, high transmission, anti-reflection, balanced red channel.
Baader RGB-B filter 2" unmounted 47.4 mm for FCCT CMOS-optimized (2961603BU) Baader RGB-B 2 inch unmounted filter 47.4 mm, CMOS-optimized, designed for FCCT with RASA 8" and QHY cameras. Bandpass 400–510 nm with high transmission and advanced reflection suppression.
Baader H-alpha 2" unmounted f/2 Highspeed-Filter (6.5 nm) – CMOS (2961153U) Baader 2" (47.4 mm) unmounted H-alpha filter, CMOS and CCD optimized. Designed for ultra-fast f/2 systems such as Celestron RASA. 6.5 nm bandwidth, Reflex-Blocker™ Life-Coat™ protection.
Baader O-III 2" unmounted f/2 Highspeed Filter 6.5 nm CMOS optimized (2961228U) Baader O-III 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. Designed for ultra-fast f/2 systems such as Celestron RASA. 6.5 nm bandwidth with Reflex-Blocker™ Life-Coat™ coating.
Baader S-II 2" unmounted f/2 Highspeed Filter 6.5 nm CMOS optimized (2961303U) Baader S-II 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. Designed for ultra-fast f/2 systems such as Celestron RASA. 6.5 nm bandwidth, Reflex-Blocker™ Life-Coat™ coating.
Baader H-alpha 2" unmounted f/2 Highspeed Filter 3.5 nm CMOS optimized (2961378U) Baader H-alpha 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. Designed for ultra-fast < f/2.3 systems such as Celestron RASA. 3.5 nm bandwidth, ideal under heavy light pollution.
Baader O-III 2" unmounted f/2 Highspeed Filter 4 nm CMOS optimized (2961453U) Baader O-III 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. Designed for ultra-fast < f/2.3 systems such as Celestron RASA. 4 nm bandwidth, ideal under strong light pollution.
Baader S-II 2" unmounted f/2 Highspeed Filter 4 nm CMOS optimized (2961528U) Baader S-II 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. Designed for ultra-fast < f/2.3 systems such as Celestron RASA. 4 nm bandwidth, ideal under strong light pollution.
Baader UV IR Cut L 2" unmounted filter CMOS optimized (2961573U) Baader UV/IR-Cut L 2" (47.4 mm) unmounted filter, CMOS and CCD optimized. 98% transmission between 420 and 685 nm. Blocks harmful infrared, prevents stellar blur, and enhances image sharpness and contrast.
Baader Clearglass 2" unmounted filter focusing and protection (2458416U) Baader Clearglass 2" (47.4 mm) unmounted filter, optimized for focusing with narrowband filters or as dust protection. Full-spectrum transmission, dielectric coating, no halos, no reflections.
Baader M54 quick change system Baader M54 quick change system with changer and change ring. Enables safe, stable, and repeatable mounting of cameras, filter wheels, and heavy accessories. Optical path length 15 mm.
Baader M54a change ring with S54a Baader M54a change ring with S54a dovetail. High-quality steel construction, 4 mm optical length. Designed for use with M54i Quick Changer to enable secure and repeatable mounting.
Baader M54i quick changer with S54i Baader M54i quick changer with S54i dovetail receptor. Internal M54 thread, brass pressure clamp for heavy accessories. Optical path 11 mm, clear aperture 54 mm.
Baader adapter M48i to T-2a Baader adapter M48i to T-2a, reducing ring made of hardened stainless steel. Converts M48 male thread to T-2 male thread. Optical length 4 mm, clear aperture 52 mm.
Baader adapter M54i to T-2a Baader adapter M54i to T-2a, hardened stainless steel reducing ring. Converts M54 male thread to T-2 male. Optical length 4 mm, clear aperture 39 mm.