H-alpha Accessories

Description Baader SunDancer II 4x Telecentric System TZ-4S Delivers a plane-parallel, achromatic beam of light with 36 mm diameter Designed espe...

Description Achromatic 3x telecentric system Four-lens optical design, BBAR (Broad-Band Anti-Reflection) coating Anti-reflective thread and black...

Description Like the TZ-3 telecentric, the RG 0.4x Telecompressor features 46mm clear aperture throughout, perfectly suitable even for large Solar...

Description Baader Telecentric Systems for focal length extension for supplying a parallel optical beam and for providing sufficient backfocus, in ...

Description D-ERF (Dielectric Energy Reflection Filter) in different sizes Pre-filter to reduce heat during H-alpha observation with SolarSpectrum...

Description A Solar Shade made from Aluminium to clamp between any M68 connection Use as shade (glare protection) for visual observation / imaging...

Description A Solar Shade made from Aluminium to clamp between any 2" connection Use as shade (glare protection) for visual observation / imaging ...

Description A Solar Shade made from Aluminium to clamp between any T-2 connection Use as shade (glare protection) for visual observation / imaging...

Description 2" inner thread: 50.8 mm - not M48! Hole diameter: 3,3mm Screw Head Recess diameter: 5,1mm Recess depth: 5,5mm (complete optical heigh...

Description Steplessly variable, white anodized and heat reflecting diaphragm from 13- to 113 Millimeter for our D-ERF Filters For optimum adjustm...

Description Mounted onto the eyepiece side of the SolarSpectrum filter and reduces the telecentric system extended focal length downward by a fact...

Description Telescopic connection for Baader FFC and telecentric systems Consisting of 9 components: 1x Four-In-One (T-2 version) adapter M68/T-2/...

Description Telecentric with 2" outer diameter and T-2 threads on both sides Aplanatic, with 2x focal length extension to achieve a parallel f/30 ...